[INFO] cloning repository https://github.com/walecome/elf-reader-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/walecome/elf-reader-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwalecome%2Felf-reader-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwalecome%2Felf-reader-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0f26508eb7827a8eb14b810dd992725adfc2bcb [INFO] testing walecome/elf-reader-rust against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwalecome%2Felf-reader-rust" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/walecome/elf-reader-rust on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/walecome/elf-reader-rust [INFO] finished tweaking git repo https://github.com/walecome/elf-reader-rust [INFO] tweaked toml for git repo https://github.com/walecome/elf-reader-rust written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/walecome/elf-reader-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 878ac18dd04a16b24d37f1e26c238c666cdcb83879d6269ea9d92ade7869056c [INFO] running `Command { std: "docker" "start" "-a" "878ac18dd04a16b24d37f1e26c238c666cdcb83879d6269ea9d92ade7869056c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "878ac18dd04a16b24d37f1e26c238c666cdcb83879d6269ea9d92ade7869056c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "878ac18dd04a16b24d37f1e26c238c666cdcb83879d6269ea9d92ade7869056c", kill_on_drop: false }` [INFO] [stdout] 878ac18dd04a16b24d37f1e26c238c666cdcb83879d6269ea9d92ade7869056c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 68da12d1d977f08ce4a33f8eac063ccf601151384cbc8b51c116da20cc59e116 [INFO] running `Command { std: "docker" "start" "-a" "68da12d1d977f08ce4a33f8eac063ccf601151384cbc8b51c116da20cc59e116", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling bitvec v0.19.4 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Compiling nom-derive v0.7.0 [INFO] [stderr] Compiling rust-elf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | Ok((x, y)) => println!("{:?}", y), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Addr` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub type Elf32Addr = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Half` [INFO] [stdout] --> src/types.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Elf32Half = u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Off` [INFO] [stdout] --> src/types.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub type Elf32Off = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32SWord` [INFO] [stdout] --> src/types.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub type Elf32SWord = i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Word` [INFO] [stdout] --> src/types.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub type Elf32Word = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `ElfType` should have a snake case name [INFO] [stdout] --> src/types.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod ElfType { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `elf_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.14s [INFO] running `Command { std: "docker" "inspect" "68da12d1d977f08ce4a33f8eac063ccf601151384cbc8b51c116da20cc59e116", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68da12d1d977f08ce4a33f8eac063ccf601151384cbc8b51c116da20cc59e116", kill_on_drop: false }` [INFO] [stdout] 68da12d1d977f08ce4a33f8eac063ccf601151384cbc8b51c116da20cc59e116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0128f9941654e3ee0c5f3ba04bd663bdeb0fa31d2ad0c52c104bdadd702e64bc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0128f9941654e3ee0c5f3ba04bd663bdeb0fa31d2ad0c52c104bdadd702e64bc", kill_on_drop: false }` [INFO] [stderr] Compiling rust-elf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | Ok((x, y)) => println!("{:?}", y), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Addr` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub type Elf32Addr = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Half` [INFO] [stdout] --> src/types.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub type Elf32Half = u16; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Off` [INFO] [stdout] --> src/types.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub type Elf32Off = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32SWord` [INFO] [stdout] --> src/types.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub type Elf32SWord = i32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Elf32Word` [INFO] [stdout] --> src/types.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub type Elf32Word = u32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `ElfType` should have a snake case name [INFO] [stdout] --> src/types.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod ElfType { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `elf_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "0128f9941654e3ee0c5f3ba04bd663bdeb0fa31d2ad0c52c104bdadd702e64bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0128f9941654e3ee0c5f3ba04bd663bdeb0fa31d2ad0c52c104bdadd702e64bc", kill_on_drop: false }` [INFO] [stdout] 0128f9941654e3ee0c5f3ba04bd663bdeb0fa31d2ad0c52c104bdadd702e64bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 51c1ca7749e908f346ed359ebd1008c4033186fb2b9867076adeca3bd5bd737d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "51c1ca7749e908f346ed359ebd1008c4033186fb2b9867076adeca3bd5bd737d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Ok((x, y)) => println!("{:?}", y), [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Elf32Addr` [INFO] [stderr] --> src/types.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | pub type Elf32Addr = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Elf32Half` [INFO] [stderr] --> src/types.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | pub type Elf32Half = u16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Elf32Off` [INFO] [stderr] --> src/types.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | pub type Elf32Off = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Elf32SWord` [INFO] [stderr] --> src/types.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub type Elf32SWord = i32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Elf32Word` [INFO] [stderr] --> src/types.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | pub type Elf32Word = u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `ElfType` should have a snake case name [INFO] [stderr] --> src/types.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | pub mod ElfType { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `elf_type` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_elf-d527c78c291ca448) [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] running `Command { std: "docker" "inspect" "51c1ca7749e908f346ed359ebd1008c4033186fb2b9867076adeca3bd5bd737d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c1ca7749e908f346ed359ebd1008c4033186fb2b9867076adeca3bd5bd737d", kill_on_drop: false }` [INFO] [stdout] 51c1ca7749e908f346ed359ebd1008c4033186fb2b9867076adeca3bd5bd737d