[INFO] cloning repository https://github.com/saaadhu/avrvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saaadhu/avrvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaaadhu%2Favrvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaaadhu%2Favrvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08dbf5008532eed33d1892b5555b4e05ca4b6a16
[INFO] testing saaadhu/avrvm against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaaadhu%2Favrvm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saaadhu/avrvm on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saaadhu/avrvm
[INFO] finished tweaking git repo https://github.com/saaadhu/avrvm
[INFO] tweaked toml for git repo https://github.com/saaadhu/avrvm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/saaadhu/avrvm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd2dbc5b48208793ec35b813533aea8eb2ee17a04f44c1343864b2b8876680e7
[INFO] running `Command { std: "docker" "start" "-a" "dd2dbc5b48208793ec35b813533aea8eb2ee17a04f44c1343864b2b8876680e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd2dbc5b48208793ec35b813533aea8eb2ee17a04f44c1343864b2b8876680e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2dbc5b48208793ec35b813533aea8eb2ee17a04f44c1343864b2b8876680e7", kill_on_drop: false }`
[INFO] [stdout] dd2dbc5b48208793ec35b813533aea8eb2ee17a04f44c1343864b2b8876680e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf329a1b0af99f0ae702664924cf057ff0cca672bca4bd2686f5c16b89a6fc6b
[INFO] running `Command { std: "docker" "start" "-a" "cf329a1b0af99f0ae702664924cf057ff0cca672bca4bd2686f5c16b89a6fc6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling avrvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elfparser.rs:114:20
[INFO] [stdout]     |
[INFO] [stdout] 114 |         x @ 0xff00 ... 0xffff => Ok(ElfFileType::ProcessorSpecific(x)),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/elfparser.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |     inner : &'a mut Read,
[INFO] [stdout]     |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     try!(reader.read(&mut id));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:213:15
[INFO] [stdout]     |
[INFO] [stdout] 213 |     h.class = try!(get_elf_class(id[4] as u8));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 |     h.endianness = try!(get_elf_endianness(id[5] as u8));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:215:23
[INFO] [stdout]     |
[INFO] [stdout] 215 |     h.ident_version = try!(get_elf_ident_version(id[6] as u8));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         h.filetype = try!(elfreader.read_u16().and_then(get_elf_filetype));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |         h.machine = try!(elfreader.read_u16().and_then(get_elf_machine));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |         h.version = try!(elfreader.read_u32().and_then(get_elf_version));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |         h.entry = try!(elfreader.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 223 |         h.phoff = try!(elfreader.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `Header`
[INFO] [stdout]   --> src/elfparser.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Header: ElfHeader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ProgramHeader`
[INFO] [stdout]   --> src/elfparser.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ProgramHeader: ProgramHeader
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Header` should have a snake case name
[INFO] [stdout]   --> src/elfparser.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Header: ElfHeader,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `header`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ProgramHeader` should have a snake case name
[INFO] [stdout]   --> src/elfparser.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ProgramHeader: ProgramHeader
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "cf329a1b0af99f0ae702664924cf057ff0cca672bca4bd2686f5c16b89a6fc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf329a1b0af99f0ae702664924cf057ff0cca672bca4bd2686f5c16b89a6fc6b", kill_on_drop: false }`
[INFO] [stdout] cf329a1b0af99f0ae702664924cf057ff0cca672bca4bd2686f5c16b89a6fc6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4844bd6d429b693efabd01f5fd9c12afc452c1c27025cce1b143c8fff71fe2a3
[INFO] running `Command { std: "docker" "start" "-a" "4844bd6d429b693efabd01f5fd9c12afc452c1c27025cce1b143c8fff71fe2a3", kill_on_drop: false }`
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elfparser.rs:114:20
[INFO] [stdout]     |
[INFO] [stdout] 114 |         x @ 0xff00 ... 0xffff => Ok(ElfFileType::ProcessorSpecific(x)),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/elfparser.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |     inner : &'a mut Read,
[INFO] [stdout]     |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling avrvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     try!(reader.read(&mut id));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:213:15
[INFO] [stdout]     |
[INFO] [stdout] 213 |     h.class = try!(get_elf_class(id[4] as u8));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 |     h.endianness = try!(get_elf_endianness(id[5] as u8));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:215:23
[INFO] [stdout]     |
[INFO] [stdout] 215 |     h.ident_version = try!(get_elf_ident_version(id[6] as u8));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         h.filetype = try!(elfreader.read_u16().and_then(get_elf_filetype));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |         h.machine = try!(elfreader.read_u16().and_then(get_elf_machine));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |         h.version = try!(elfreader.read_u32().and_then(get_elf_version));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |         h.entry = try!(elfreader.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 223 |         h.phoff = try!(elfreader.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `Header`
[INFO] [stdout]   --> src/elfparser.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Header: ElfHeader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ProgramHeader`
[INFO] [stdout]   --> src/elfparser.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ProgramHeader: ProgramHeader
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Header` should have a snake case name
[INFO] [stdout]   --> src/elfparser.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Header: ElfHeader,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `header`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ProgramHeader` should have a snake case name
[INFO] [stdout]   --> src/elfparser.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ProgramHeader: ProgramHeader
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/elfparser.rs:114:20
[INFO] [stdout]     |
[INFO] [stdout] 114 |         x @ 0xff00 ... 0xffff => Ok(ElfFileType::ProcessorSpecific(x)),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/elfparser.rs:148:21
[INFO] [stdout]     |
[INFO] [stdout] 148 |     inner : &'a mut Read,
[INFO] [stdout]     |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:207:5
[INFO] [stdout]     |
[INFO] [stdout] 207 |     try!(reader.read(&mut id));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:213:15
[INFO] [stdout]     |
[INFO] [stdout] 213 |     h.class = try!(get_elf_class(id[4] as u8));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 |     h.endianness = try!(get_elf_endianness(id[5] as u8));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:215:23
[INFO] [stdout]     |
[INFO] [stdout] 215 |     h.ident_version = try!(get_elf_ident_version(id[6] as u8));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:219:22
[INFO] [stdout]     |
[INFO] [stdout] 219 |         h.filetype = try!(elfreader.read_u16().and_then(get_elf_filetype));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |         h.machine = try!(elfreader.read_u16().and_then(get_elf_machine));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:221:21
[INFO] [stdout]     |
[INFO] [stdout] 221 |         h.version = try!(elfreader.read_u32().and_then(get_elf_version));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:222:19
[INFO] [stdout]     |
[INFO] [stdout] 222 |         h.entry = try!(elfreader.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/elfparser.rs:223:19
[INFO] [stdout]     |
[INFO] [stdout] 223 |         h.phoff = try!(elfreader.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `Header`
[INFO] [stdout]   --> src/elfparser.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Header: ElfHeader,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ProgramHeader`
[INFO] [stdout]   --> src/elfparser.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ProgramHeader: ProgramHeader
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Header` should have a snake case name
[INFO] [stdout]   --> src/elfparser.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Header: ElfHeader,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `header`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ProgramHeader` should have a snake case name
[INFO] [stdout]   --> src/elfparser.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     ProgramHeader: ProgramHeader
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "4844bd6d429b693efabd01f5fd9c12afc452c1c27025cce1b143c8fff71fe2a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4844bd6d429b693efabd01f5fd9c12afc452c1c27025cce1b143c8fff71fe2a3", kill_on_drop: false }`
[INFO] [stdout] 4844bd6d429b693efabd01f5fd9c12afc452c1c27025cce1b143c8fff71fe2a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f05315ede87d29dc1395af8b1dd2cb25c88e1aab23e4ac13592fa4104befce6c
[INFO] running `Command { std: "docker" "start" "-a" "f05315ede87d29dc1395af8b1dd2cb25c88e1aab23e4ac13592fa4104befce6c", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/elfparser.rs:114:20
[INFO] [stderr]     |
[INFO] [stderr] 114 |         x @ 0xff00 ... 0xffff => Ok(ElfFileType::ProcessorSpecific(x)),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/elfparser.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |     inner : &'a mut Read,
[INFO] [stderr]     |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     try!(reader.read(&mut id));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:213:15
[INFO] [stderr]     |
[INFO] [stderr] 213 |     h.class = try!(get_elf_class(id[4] as u8));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:214:20
[INFO] [stderr]     |
[INFO] [stderr] 214 |     h.endianness = try!(get_elf_endianness(id[5] as u8));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:215:23
[INFO] [stderr]     |
[INFO] [stderr] 215 |     h.ident_version = try!(get_elf_ident_version(id[6] as u8));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:219:22
[INFO] [stderr]     |
[INFO] [stderr] 219 |         h.filetype = try!(elfreader.read_u16().and_then(get_elf_filetype));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:220:21
[INFO] [stderr]     |
[INFO] [stderr] 220 |         h.machine = try!(elfreader.read_u16().and_then(get_elf_machine));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:221:21
[INFO] [stderr]     |
[INFO] [stderr] 221 |         h.version = try!(elfreader.read_u32().and_then(get_elf_version));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:222:19
[INFO] [stderr]     |
[INFO] [stderr] 222 |         h.entry = try!(elfreader.read_u32());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:223:19
[INFO] [stderr]     |
[INFO] [stderr] 223 |         h.phoff = try!(elfreader.read_u32());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `Header`
[INFO] [stderr]   --> src/elfparser.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     Header: ElfHeader,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ProgramHeader`
[INFO] [stderr]   --> src/elfparser.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ProgramHeader: ProgramHeader
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Header` should have a snake case name
[INFO] [stderr]   --> src/elfparser.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     Header: ElfHeader,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `header`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ProgramHeader` should have a snake case name
[INFO] [stderr]   --> src/elfparser.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ProgramHeader: ProgramHeader
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_header`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/elfparser.rs:114:20
[INFO] [stderr]     |
[INFO] [stderr] 114 |         x @ 0xff00 ... 0xffff => Ok(ElfFileType::ProcessorSpecific(x)),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/elfparser.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |     inner : &'a mut Read,
[INFO] [stderr]     |                     ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:172:9
[INFO] [stderr]     |
[INFO] [stderr] 172 |         try! (self.inner.read_exact(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 |     try!(reader.read(&mut id));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:213:15
[INFO] [stderr]     |
[INFO] [stderr] 213 |     h.class = try!(get_elf_class(id[4] as u8));
[INFO] [stderr]     |               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:214:20
[INFO] [stderr]     |
[INFO] [stderr] 214 |     h.endianness = try!(get_elf_endianness(id[5] as u8));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:215:23
[INFO] [stderr]     |
[INFO] [stderr] 215 |     h.ident_version = try!(get_elf_ident_version(id[6] as u8));
[INFO] [stderr]     |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:219:22
[INFO] [stderr]     |
[INFO] [stderr] 219 |         h.filetype = try!(elfreader.read_u16().and_then(get_elf_filetype));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:220:21
[INFO] [stderr]     |
[INFO] [stderr] 220 |         h.machine = try!(elfreader.read_u16().and_then(get_elf_machine));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:221:21
[INFO] [stderr]     |
[INFO] [stderr] 221 |         h.version = try!(elfreader.read_u32().and_then(get_elf_version));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:222:19
[INFO] [stderr]     |
[INFO] [stderr] 222 |         h.entry = try!(elfreader.read_u32());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/elfparser.rs:223:19
[INFO] [stderr]     |
[INFO] [stderr] 223 |         h.phoff = try!(elfreader.read_u32());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `Header`
[INFO] [stderr]   --> src/elfparser.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     Header: ElfHeader,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ProgramHeader`
[INFO] [stderr]   --> src/elfparser.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ProgramHeader: ProgramHeader
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Header` should have a snake case name
[INFO] [stderr]   --> src/elfparser.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     Header: ElfHeader,
[INFO] [stderr]    |     ^^^^^^ help: convert the identifier to snake case: `header`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ProgramHeader` should have a snake case name
[INFO] [stderr]   --> src/elfparser.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ProgramHeader: ProgramHeader
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_header`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrvm-c41e59d2bd40bf94)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/avrvm-8e2c97b81d7b97da)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/elfparser_tests.rs (/opt/rustwide/target/debug/deps/elfparser_tests-b889bb5434b3eb51)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test elf_header_read ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- elf_header_read stdout ----
[INFO] [stdout] thread 'elf_header_read' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/elfparser.rs:184:39
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5654e6caca60 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x5654e6caca60 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5654e6caca60 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x5654e6caca60 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x5654e6ccf25c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x5654e6ca9985 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x5654e6caebcb - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x5654e6caebcb - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x5654e6caebcb - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x5654e6cae6dc - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x5654e6caf294 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x5654e6caed77 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x5654e6cacf5c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x5654e6caecd9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x5654e6c4f651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x5654e6c4f743 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x5654e6c8ff3e - core::result::Result<T,E>::unwrap::h7dacb53bf64309f7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1037:23
[INFO] [stdout]   17:     0x5654e6c8bd3a - avrvm::elfparser::read_elf_header::h026ffd7f17a7a79e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/elfparser.rs:184:37
[INFO] [stdout]   18:     0x5654e6c506e1 - elfparser_tests::elf_header_read::hcb57fa3c91521d45
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/elfparser_tests.rs:7:18
[INFO] [stdout]   19:     0x5654e6c506aa - elfparser_tests::elf_header_read::{{closure}}::h5caa95afe40a3d45
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/elfparser_tests.rs:6:1
[INFO] [stdout]   20:     0x5654e6c501de - core::ops::function::FnOnce::call_once::h34f46d17518eaff6
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x5654e6c79153 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x5654e6c79153 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   23:     0x5654e6c77c10 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   24:     0x5654e6c77c10 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   25:     0x5654e6c77c10 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   26:     0x5654e6c77c10 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   27:     0x5654e6c77c10 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   28:     0x5654e6c77c10 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   29:     0x5654e6c77c10 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   30:     0x5654e6c512c2 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   31:     0x5654e6c512c2 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   32:     0x5654e6c54e78 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   33:     0x5654e6c54e78 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   34:     0x5654e6c54e78 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   35:     0x5654e6c54e78 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   36:     0x5654e6c54e78 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   37:     0x5654e6c54e78 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   38:     0x5654e6c54e78 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x5654e6cb3d57 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x5654e6cb3d57 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   41:     0x5654e6cb3d57 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   42:     0x7f80e4de4609 - start_thread
[INFO] [stdout]   43:     0x7f80e4bb6293 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     elf_header_read
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test elfparser_tests'
[INFO] running `Command { std: "docker" "inspect" "f05315ede87d29dc1395af8b1dd2cb25c88e1aab23e4ac13592fa4104befce6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05315ede87d29dc1395af8b1dd2cb25c88e1aab23e4ac13592fa4104befce6c", kill_on_drop: false }`
[INFO] [stdout] f05315ede87d29dc1395af8b1dd2cb25c88e1aab23e4ac13592fa4104befce6c
