[INFO] fetching crate atoi 0.4.0...
[INFO] testing atoi-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate atoi 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate atoi 0.4.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atoi 0.4.0
[INFO] finished tweaking crates.io crate atoi 0.4.0
[INFO] tweaked toml for crates.io crate atoi 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa2d39b045c98f91d0c085a520d212e2a38d07db02475713950f36b259ea7aaf
[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" "aa2d39b045c98f91d0c085a520d212e2a38d07db02475713950f36b259ea7aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa2d39b045c98f91d0c085a520d212e2a38d07db02475713950f36b259ea7aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2d39b045c98f91d0c085a520d212e2a38d07db02475713950f36b259ea7aaf", kill_on_drop: false }`
[INFO] [stdout] aa2d39b045c98f91d0c085a520d212e2a38d07db02475713950f36b259ea7aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 720a9687b4ec4645e071e42dde94e562397510a19a5e4078d1c8c70b373e4709
[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" "720a9687b4ec4645e071e42dde94e562397510a19a5e4078d1c8c70b373e4709", kill_on_drop: false }`
[INFO] [stderr]    Compiling atoi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "720a9687b4ec4645e071e42dde94e562397510a19a5e4078d1c8c70b373e4709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720a9687b4ec4645e071e42dde94e562397510a19a5e4078d1c8c70b373e4709", kill_on_drop: false }`
[INFO] [stdout] 720a9687b4ec4645e071e42dde94e562397510a19a5e4078d1c8c70b373e4709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 2189b197289e5a8cc0a4b009335e5df01eb308d66f6e364d8eb6b639cc440a6d
[INFO] running `Command { std: "docker" "start" "-a" "2189b197289e5a8cc0a4b009335e5df01eb308d66f6e364d8eb6b639cc440a6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling tinytemplate v1.2.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling atoi v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "2189b197289e5a8cc0a4b009335e5df01eb308d66f6e364d8eb6b639cc440a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2189b197289e5a8cc0a4b009335e5df01eb308d66f6e364d8eb6b639cc440a6d", kill_on_drop: false }`
[INFO] [stdout] 2189b197289e5a8cc0a4b009335e5df01eb308d66f6e364d8eb6b639cc440a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ed45ff0ee9ac48ba6d86f3e90accd0ce9fc989a9e6a1dc2652ee057abbaf3f5
[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" "8ed45ff0ee9ac48ba6d86f3e90accd0ce9fc989a9e6a1dc2652ee057abbaf3f5", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atoi-e4b7905cfe23fdc8
[INFO] [stdout] test test::max_digits_negative ... ok
[INFO] [stderr]    Doc-tests atoi
[INFO] [stdout] test test::checked_parsing_radix_16 ... ok
[INFO] [stdout] test test::max_digits ... ok
[INFO] [stdout] test test::checked_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - ascii_to_digit (line 327) ... ok
[INFO] [stdout] test src/lib.rs - FromRadix10Checked::from_radix_10_checked (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Sign::try_from (line 605) ... ok
[INFO] [stdout] test src/lib.rs - FromRadix10Signed::from_radix_10_signed (line 214) ... ok
[INFO] [stdout] test src/lib.rs - FromRadix16::from_radix_16 (line 145) ... ok
[INFO] [stdout] test src/lib.rs - FromRadix10::from_radix_10 (line 81) ... ok
[INFO] [stdout] test src/lib.rs - FromRadix16Checked::from_radix_16_checked (line 178) ... ok
[INFO] [stdout] test src/lib.rs - atoi (line 43) ... ok
[INFO] [stdout] test src/lib.rs - FromRadix10SignedChecked::from_radix_10_signed_checked (line 247) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ed45ff0ee9ac48ba6d86f3e90accd0ce9fc989a9e6a1dc2652ee057abbaf3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed45ff0ee9ac48ba6d86f3e90accd0ce9fc989a9e6a1dc2652ee057abbaf3f5", kill_on_drop: false }`
[INFO] [stdout] 8ed45ff0ee9ac48ba6d86f3e90accd0ce9fc989a9e6a1dc2652ee057abbaf3f5