[INFO] fetching crate bitorder 0.0.2...
[INFO] testing bitorder-0.0.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate bitorder 0.0.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bitorder 0.0.2
[INFO] finished tweaking crates.io crate bitorder 0.0.2
[INFO] tweaked toml for crates.io crate bitorder 0.0.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitorder 0.0.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitorder 0.0.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deku_derive v0.12.5
[INFO] [stderr]   Downloaded deku v0.12.5
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded wyz v0.4.0
[INFO] [stderr]   Downloaded serde v1.0.135
[INFO] [stderr]   Downloaded bitvec v0.22.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8e4ca296fada6428407b6317bc477e288102b3d207c2ae03d4973dac03ec086
[INFO] running `Command { std: "docker" "start" "-a" "e8e4ca296fada6428407b6317bc477e288102b3d207c2ae03d4973dac03ec086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8e4ca296fada6428407b6317bc477e288102b3d207c2ae03d4973dac03ec086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e4ca296fada6428407b6317bc477e288102b3d207c2ae03d4973dac03ec086", kill_on_drop: false }`
[INFO] [stdout] e8e4ca296fada6428407b6317bc477e288102b3d207c2ae03d4973dac03ec086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ece6f077e66d7968457c9c6daf25b91e3b11226ef1b11009e7b377a592afcec
[INFO] running `Command { std: "docker" "start" "-a" "3ece6f077e66d7968457c9c6daf25b91e3b11226ef1b11009e7b377a592afcec", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitorder v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "3ece6f077e66d7968457c9c6daf25b91e3b11226ef1b11009e7b377a592afcec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ece6f077e66d7968457c9c6daf25b91e3b11226ef1b11009e7b377a592afcec", kill_on_drop: false }`
[INFO] [stdout] 3ece6f077e66d7968457c9c6daf25b91e3b11226ef1b11009e7b377a592afcec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d790a68b1ce2f2dee6fdbfa9f8d378c7951b549322eae5f79615f58a09db3d5
[INFO] running `Command { std: "docker" "start" "-a" "6d790a68b1ce2f2dee6fdbfa9f8d378c7951b549322eae5f79615f58a09db3d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde v1.0.135
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling deku_derive v0.12.5
[INFO] [stderr]    Compiling deku v0.12.5
[INFO] [stderr]    Compiling bitorder v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BitWriter`
[INFO] [stdout]  --> examples/main.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bitorder::container::{BitReader, BitWriter};
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Lsb0`
[INFO] [stdout]  --> examples/main.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bitorder::{BitOrder, Lsb0, Msb0};
[INFO] [stdout]   |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bencher` and `black_box`
[INFO] [stdout]  --> examples/main.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use test::{black_box, Bencher};
[INFO] [stdout]   |            ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BitOrder`
[INFO] [stdout]  --> examples/main.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bitorder::{BitOrder, Lsb0, Msb0};
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip_header`
[INFO] [stdout]   --> examples/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let ip_header = Ipv4Header::try_from(test_data.as_ref()).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_header`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip_header`
[INFO] [stdout]   --> examples/main.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let ip_header = Ipv4Header::parse_bitorder(&test_data);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.90s
[INFO] running `Command { std: "docker" "inspect" "6d790a68b1ce2f2dee6fdbfa9f8d378c7951b549322eae5f79615f58a09db3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d790a68b1ce2f2dee6fdbfa9f8d378c7951b549322eae5f79615f58a09db3d5", kill_on_drop: false }`
[INFO] [stdout] 6d790a68b1ce2f2dee6fdbfa9f8d378c7951b549322eae5f79615f58a09db3d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ecba2e0046d10ec30f769d5d78ff944766429bcf97d52413a8c47684e393a2a
[INFO] running `Command { std: "docker" "start" "-a" "3ecba2e0046d10ec30f769d5d78ff944766429bcf97d52413a8c47684e393a2a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BitWriter`
[INFO] [stderr]  --> examples/main.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bitorder::container::{BitReader, BitWriter};
[INFO] [stderr]   |                                      ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Lsb0`
[INFO] [stderr]  --> examples/main.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bitorder::{BitOrder, Lsb0, Msb0};
[INFO] [stderr]   |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bencher` and `black_box`
[INFO] [stderr]  --> examples/main.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | use test::{black_box, Bencher};
[INFO] [stderr]   |            ^^^^^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BitOrder`
[INFO] [stderr]  --> examples/main.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bitorder::{BitOrder, Lsb0, Msb0};
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip_header`
[INFO] [stderr]   --> examples/main.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let ip_header = Ipv4Header::try_from(test_data.as_ref()).unwrap();
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_header`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ip_header`
[INFO] [stderr]   --> examples/main.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let ip_header = Ipv4Header::parse_bitorder(&test_data);
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ip_header`
[INFO] [stderr] 
[INFO] [stderr] warning: `bitorder` (example "main") generated 6 warnings (run `cargo fix --example "main"` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitorder-734e044f99c9c064)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::b16 ... ok
[INFO] [stdout] test tests::b64 ... ok
[INFO] [stdout] test tests::b32 ... ok
[INFO] [stdout] test tests::b8 ... ok
[INFO] [stdout] test tests::msb_read_works ... ok
[INFO] [stdout] test tests::msb_stress ... ok
[INFO] [stdout] test tests::msb_write_works ... ok
[INFO] [stdout] test tests::lsb_stress ... ok
[INFO] [stdout] test tests::lsb_write_works ... ok
[INFO] [stdout] test tests::lsb_read_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitorder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ecba2e0046d10ec30f769d5d78ff944766429bcf97d52413a8c47684e393a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ecba2e0046d10ec30f769d5d78ff944766429bcf97d52413a8c47684e393a2a", kill_on_drop: false }`
[INFO] [stdout] 3ecba2e0046d10ec30f769d5d78ff944766429bcf97d52413a8c47684e393a2a