[INFO] cloning repository https://github.com/editso/elf-structure-study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/editso/elf-structure-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feditso%2Felf-structure-study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feditso%2Felf-structure-study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c039d3ff6aca76e3ce83266d5302e449ab680228
[INFO] testing editso/elf-structure-study against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feditso%2Felf-structure-study" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/editso/elf-structure-study
[INFO] finished tweaking git repo https://github.com/editso/elf-structure-study
[INFO] tweaked toml for git repo https://github.com/editso/elf-structure-study written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/editso/elf-structure-study on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/editso/elf-structure-study already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75600fce18bc5aebf693e39b3ea7de41523ad6bbd4592c8bedd98c8158557aab
[INFO] running `Command { std: "docker" "start" "-a" "75600fce18bc5aebf693e39b3ea7de41523ad6bbd4592c8bedd98c8158557aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75600fce18bc5aebf693e39b3ea7de41523ad6bbd4592c8bedd98c8158557aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75600fce18bc5aebf693e39b3ea7de41523ad6bbd4592c8bedd98c8158557aab", kill_on_drop: false }`
[INFO] [stdout] 75600fce18bc5aebf693e39b3ea7de41523ad6bbd4592c8bedd98c8158557aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96caf7c0aa8d1f1aa91d052e4ea1279135e5b5d416c6248de50b7a16e91f300d
[INFO] running `Command { std: "docker" "start" "-a" "96caf7c0aa8d1f1aa91d052e4ea1279135e5b5d416c6248de50b7a16e91f300d", kill_on_drop: false }`
[INFO] [stderr]    Compiling elf-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ELF32_R_SYM`, `ELF32_R_TYPE`, and `Elf32_Word`
[INFO] [stdout]   --> src/parse.rs:9:79
[INFO] [stdout]    |
[INFO] [stdout]  9 |     elf, Elf32_Addr, Elf32_Dyn, Elf32_Half, Elf32_Rel, Elf32_Rela, Elf32_Sym, Elf32_Word, Error,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^
[INFO] [stdout] 10 |     ELF32_R_SYM, ELF32_R_TYPE, ELF32_ST_BIND, ELF32_ST_TYPE,
[INFO] [stdout]    |     ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/parse.rs:469:14
[INFO] [stdout]     |
[INFO] [stdout] 469 |         for (name, hdr) in self.secs.iter() {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/parse.rs:479:14
[INFO] [stdout]     |
[INFO] [stdout] 479 |         for (idx, syms) in self.symtab.iter() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st_bind`
[INFO] [stdout]    --> src/parse.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                 let st_bind = ELF32_ST_BIND!(sym.st_info);
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_st_bind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/parse.rs:494:32
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/parse.rs:494:35
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/parse.rs:495:33
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/parse.rs:495:36
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `got` is never read
[INFO] [stdout]   --> src/parse.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ElfDynamic<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     got: Ref<
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `strtab` and `dynamic` are never read
[INFO] [stdout]   --> src/parse.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ElfHeader<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     strtab: Ref<HashMap<Elf32_Half, &'a [u8]>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     dynamic: Ref<Option<ElfDynamic<'a>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "96caf7c0aa8d1f1aa91d052e4ea1279135e5b5d416c6248de50b7a16e91f300d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96caf7c0aa8d1f1aa91d052e4ea1279135e5b5d416c6248de50b7a16e91f300d", kill_on_drop: false }`
[INFO] [stdout] 96caf7c0aa8d1f1aa91d052e4ea1279135e5b5d416c6248de50b7a16e91f300d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29b0b58cbc95ac56d9ce887736216e8ad38db0a67210447d7c916787e9b71ed
[INFO] running `Command { std: "docker" "start" "-a" "c29b0b58cbc95ac56d9ce887736216e8ad38db0a67210447d7c916787e9b71ed", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `ELF32_R_SYM`, `ELF32_R_TYPE`, and `Elf32_Word`
[INFO] [stdout]   --> src/parse.rs:9:79
[INFO] [stdout]    |
[INFO] [stdout]  9 |     elf, Elf32_Addr, Elf32_Dyn, Elf32_Half, Elf32_Rel, Elf32_Rela, Elf32_Sym, Elf32_Word, Error,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^
[INFO] [stdout] 10 |     ELF32_R_SYM, ELF32_R_TYPE, ELF32_ST_BIND, ELF32_ST_TYPE,
[INFO] [stdout]    |     ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/parse.rs:469:14
[INFO] [stdout]     |
[INFO] [stdout] 469 |         for (name, hdr) in self.secs.iter() {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/parse.rs:479:14
[INFO] [stdout]     |
[INFO] [stdout] 479 |         for (idx, syms) in self.symtab.iter() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st_bind`
[INFO] [stdout]    --> src/parse.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                 let st_bind = ELF32_ST_BIND!(sym.st_info);
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_st_bind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/parse.rs:494:32
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/parse.rs:494:35
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/parse.rs:495:33
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/parse.rs:495:36
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `got` is never read
[INFO] [stdout]   --> src/parse.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ElfDynamic<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     got: Ref<
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `strtab` and `dynamic` are never read
[INFO] [stdout]   --> src/parse.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ElfHeader<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     strtab: Ref<HashMap<Elf32_Half, &'a [u8]>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     dynamic: Ref<Option<ElfDynamic<'a>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling elf-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ELF32_R_SYM`, `ELF32_R_TYPE`, and `Elf32_Word`
[INFO] [stdout]   --> src/parse.rs:9:79
[INFO] [stdout]    |
[INFO] [stdout]  9 |     elf, Elf32_Addr, Elf32_Dyn, Elf32_Half, Elf32_Rel, Elf32_Rela, Elf32_Sym, Elf32_Word, Error,
[INFO] [stdout]    |                                                                               ^^^^^^^^^^
[INFO] [stdout] 10 |     ELF32_R_SYM, ELF32_R_TYPE, ELF32_ST_BIND, ELF32_ST_TYPE,
[INFO] [stdout]    |     ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/parse.rs:469:14
[INFO] [stdout]     |
[INFO] [stdout] 469 |         for (name, hdr) in self.secs.iter() {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]    --> src/parse.rs:479:14
[INFO] [stdout]     |
[INFO] [stdout] 479 |         for (idx, syms) in self.symtab.iter() {
[INFO] [stdout]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `st_bind`
[INFO] [stdout]    --> src/parse.rs:481:21
[INFO] [stdout]     |
[INFO] [stdout] 481 |                 let st_bind = ELF32_ST_BIND!(sym.st_info);
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_st_bind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/parse.rs:494:32
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/parse.rs:494:35
[INFO] [stdout]     |
[INFO] [stdout] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/parse.rs:495:33
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/parse.rs:495:36
[INFO] [stdout]     |
[INFO] [stdout] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `got` is never read
[INFO] [stdout]   --> src/parse.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct ElfDynamic<'a> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     got: Ref<
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `strtab` and `dynamic` are never read
[INFO] [stdout]   --> src/parse.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ElfHeader<'a> {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 58 |     strtab: Ref<HashMap<Elf32_Half, &'a [u8]>>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     dynamic: Ref<Option<ElfDynamic<'a>>>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "c29b0b58cbc95ac56d9ce887736216e8ad38db0a67210447d7c916787e9b71ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29b0b58cbc95ac56d9ce887736216e8ad38db0a67210447d7c916787e9b71ed", kill_on_drop: false }`
[INFO] [stdout] c29b0b58cbc95ac56d9ce887736216e8ad38db0a67210447d7c916787e9b71ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e691d981836670775165b6cb3fe16abdbd12d78c299c878cb24516785aad1bb1
[INFO] running `Command { std: "docker" "start" "-a" "e691d981836670775165b6cb3fe16abdbd12d78c299c878cb24516785aad1bb1", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `ELF32_R_SYM`, `ELF32_R_TYPE`, and `Elf32_Word`
[INFO] [stderr]   --> src/parse.rs:9:79
[INFO] [stderr]    |
[INFO] [stderr]  9 |     elf, Elf32_Addr, Elf32_Dyn, Elf32_Half, Elf32_Rel, Elf32_Rela, Elf32_Sym, Elf32_Word, Error,
[INFO] [stderr]    |                                                                               ^^^^^^^^^^
[INFO] [stderr] 10 |     ELF32_R_SYM, ELF32_R_TYPE, ELF32_ST_BIND, ELF32_ST_TYPE,
[INFO] [stderr]    |     ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/parse.rs:469:14
[INFO] [stderr]     |
[INFO] [stderr] 469 |         for (name, hdr) in self.secs.iter() {
[INFO] [stderr]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `idx`
[INFO] [stderr]    --> src/parse.rs:479:14
[INFO] [stderr]     |
[INFO] [stderr] 479 |         for (idx, syms) in self.symtab.iter() {
[INFO] [stderr]     |              ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `st_bind`
[INFO] [stderr]    --> src/parse.rs:481:21
[INFO] [stderr]     |
[INFO] [stderr] 481 |                 let st_bind = ELF32_ST_BIND!(sym.st_info);
[INFO] [stderr]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_st_bind`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/parse.rs:494:32
[INFO] [stderr]     |
[INFO] [stderr] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stderr]     |                                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/parse.rs:494:35
[INFO] [stderr]     |
[INFO] [stderr] 494 |                     Reloc::Rel(n, r) => {}
[INFO] [stderr]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/parse.rs:495:33
[INFO] [stderr]     |
[INFO] [stderr] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/parse.rs:495:36
[INFO] [stderr]     |
[INFO] [stderr] 495 |                     Reloc::Rela(n, r) => {}
[INFO] [stderr]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: field `got` is never read
[INFO] [stderr]   --> src/parse.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct ElfDynamic<'a> {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 33 |     got: Ref<
[INFO] [stderr]    |     ^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 1 test
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `strtab` and `dynamic` are never read
[INFO] [stderr]   --> src/parse.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub struct ElfHeader<'a> {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 58 |     strtab: Ref<HashMap<Elf32_Half, &'a [u8]>>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 61 |     dynamic: Ref<Option<ElfDynamic<'a>>>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `elf-parser` (lib) generated 10 warnings (run `cargo fix --lib -p elf-parser` to apply 1 suggestion)
[INFO] [stderr] warning: `elf-parser` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elf_parser-e2e7aabb5b0b5003)
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test parse::tests::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- parse::tests::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'parse::tests::test' panicked at src/parse.rs:500:61:
[INFO] [stdout] range start index 249088 out of range for slice of length 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6398b798aef2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6398b798aef2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6398b798aef2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6398b798aef2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6398b79b0603 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6398b79b0603 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6398b7987e73 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6398b7987e73 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6398b798ad42 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6398b798c469 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6398b798c29e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6398b7954184 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6398b7954184 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6398b798ce3e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6398b798ce3e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6398b798cc0a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6398b798b3e9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6398b798c89d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6398b79af080 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6398b79b6157 - core::slice::index::slice_start_index_len_fail::do_panic::runtime::hefa403c8662c525c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic.rs:218:21
[INFO] [stdout]   20:     0x6398b79b257a - core::slice::index::slice_start_index_len_fail::do_panic::hd0bea338226c41c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/intrinsics/mod.rs:2367:9
[INFO] [stdout]   21:     0x6398b79b257a - core::slice::index::slice_start_index_len_fail::h59c805bd73bc40b6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic.rs:223:9
[INFO] [stdout]   22:     0x6398b791116d - <core::ops::range::RangeFrom<usize> as core::slice::index::SliceIndex<[T]>>::index::h992da43ef2fb34b0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/index.rs:570:13
[INFO] [stdout]   23:     0x6398b791a6bf - core::slice::index::<impl core::ops::index::Index<I> for [T]>::index::he5b661224de9d654
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/index.rs:18:15
[INFO] [stdout]   24:     0x6398b791a6bf - elf_parser::parse::ElfHeader::load::h3d4d54149aaec281
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:500:61
[INFO] [stdout]   25:     0x6398b7910d15 - elf_parser::parse::tests::test::h1272dbd9f24559b4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:519:18
[INFO] [stdout]   26:     0x6398b7910af7 - elf_parser::parse::tests::test::{{closure}}::hc1721468ebc84fc5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/parse.rs:513:14
[INFO] [stdout]   27:     0x6398b790cc26 - core::ops::function::FnOnce::call_once::h457ba065ecbb5859
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   28:     0x6398b79599eb - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   29:     0x6398b79599eb - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   30:     0x6398b7958b25 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   31:     0x6398b7958b25 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   32:     0x6398b7958b25 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   33:     0x6398b7958b25 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   34:     0x6398b7958b25 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   35:     0x6398b7958b25 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   36:     0x6398b7958b25 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   37:     0x6398b791c724 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   38:     0x6398b791c724 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   39:     0x6398b79200fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   40:     0x6398b79200fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   41:     0x6398b79200fa - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   42:     0x6398b79200fa - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   43:     0x6398b79200fa - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x6398b79200fa - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   45:     0x6398b79200fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   46:     0x6398b798fdbf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   47:     0x6398b798fdbf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   48:     0x7c189b93baa4 - <unknown>
[INFO] [stdout]   49:     0x7c189b9c8a34 - clone
[INFO] [stdout]   50:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     parse::tests::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e691d981836670775165b6cb3fe16abdbd12d78c299c878cb24516785aad1bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e691d981836670775165b6cb3fe16abdbd12d78c299c878cb24516785aad1bb1", kill_on_drop: false }`
[INFO] [stdout] e691d981836670775165b6cb3fe16abdbd12d78c299c878cb24516785aad1bb1
