[INFO] fetching crate slabruntime 0.1.0...
[INFO] testing slabruntime-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate slabruntime 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate slabruntime 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate slabruntime 0.1.0
[INFO] tweaked toml for crates.io crate slabruntime 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slabruntime 0.1.0 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 slabruntime 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6afa7c4eec68e7d704d0aaa75f73c0f1c4e5f9704e933cd5e045d70706d0bc6e
[INFO] running `Command { std: "docker" "start" "-a" "6afa7c4eec68e7d704d0aaa75f73c0f1c4e5f9704e933cd5e045d70706d0bc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6afa7c4eec68e7d704d0aaa75f73c0f1c4e5f9704e933cd5e045d70706d0bc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6afa7c4eec68e7d704d0aaa75f73c0f1c4e5f9704e933cd5e045d70706d0bc6e", kill_on_drop: false }`
[INFO] [stdout] 6afa7c4eec68e7d704d0aaa75f73c0f1c4e5f9704e933cd5e045d70706d0bc6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aba8dcc174c46f8b26195e100528df77f34c61c1de72e3e8293e1781e531a37e
[INFO] running `Command { std: "docker" "start" "-a" "aba8dcc174c46f8b26195e100528df77f34c61c1de72e3e8293e1781e531a37e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]    Compiling libusb1-sys v0.7.0
[INFO] [stderr]    Compiling slabruntime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "aba8dcc174c46f8b26195e100528df77f34c61c1de72e3e8293e1781e531a37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba8dcc174c46f8b26195e100528df77f34c61c1de72e3e8293e1781e531a37e", kill_on_drop: false }`
[INFO] [stdout] aba8dcc174c46f8b26195e100528df77f34c61c1de72e3e8293e1781e531a37e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d61097cb4b5375a47c62b1f71155a4952b45c60fd2e13ea98ccd55a7b4237e0f
[INFO] running `Command { std: "docker" "start" "-a" "d61097cb4b5375a47c62b1f71155a4952b45c60fd2e13ea98ccd55a7b4237e0f", kill_on_drop: false }`
[INFO] [stdout] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling slabruntime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stdout]   --> src/constants.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "d61097cb4b5375a47c62b1f71155a4952b45c60fd2e13ea98ccd55a7b4237e0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61097cb4b5375a47c62b1f71155a4952b45c60fd2e13ea98ccd55a7b4237e0f", kill_on_drop: false }`
[INFO] [stdout] d61097cb4b5375a47c62b1f71155a4952b45c60fd2e13ea98ccd55a7b4237e0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9ce3a75ffc3ce72250b91b47d5a501e2b0bdbd99b8badab676ac074e4fdcc09c
[INFO] running `Command { std: "docker" "start" "-a" "9ce3a75ffc3ce72250b91b47d5a501e2b0bdbd99b8badab676ac074e4fdcc09c", kill_on_drop: false }`
[INFO] [stderr] warning: constant `CP2101_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const CP2101_PARTNUM: u8 = 0x01;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2102_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const CP2102_PARTNUM: u8 = 0x02;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2103_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const CP2103_PARTNUM: u8 = 0x03;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2104_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const CP2104_PARTNUM: u8 = 0x04;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2105_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:17:11
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const CP2105_PARTNUM: u8 = 0x05;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CP2108_PARTNUM` is never used
[INFO] [stderr]   --> src/constants.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const CP2108_PARTNUM: u8 = 0x08;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `slabruntime` (lib) generated 6 warnings
[INFO] [stderr] warning: `slabruntime` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slabruntime-c1520d25edd35403)
[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] [stderr]    Doc-tests slabruntime
[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] running `Command { std: "docker" "inspect" "9ce3a75ffc3ce72250b91b47d5a501e2b0bdbd99b8badab676ac074e4fdcc09c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce3a75ffc3ce72250b91b47d5a501e2b0bdbd99b8badab676ac074e4fdcc09c", kill_on_drop: false }`
[INFO] [stdout] 9ce3a75ffc3ce72250b91b47d5a501e2b0bdbd99b8badab676ac074e4fdcc09c