[INFO] fetching crate impl-num-traits 0.1.1...
[INFO] testing impl-num-traits-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate impl-num-traits 0.1.1 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate impl-num-traits 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate impl-num-traits 0.1.1
[INFO] finished tweaking crates.io crate impl-num-traits 0.1.1
[INFO] tweaked toml for crates.io crate impl-num-traits 0.1.1 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cbb06272b18c8c5e9247cbb30029191b3bc302c214afa71508a507c5070946b
[INFO] running `Command { std: "docker" "start" "-a" "8cbb06272b18c8c5e9247cbb30029191b3bc302c214afa71508a507c5070946b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cbb06272b18c8c5e9247cbb30029191b3bc302c214afa71508a507c5070946b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cbb06272b18c8c5e9247cbb30029191b3bc302c214afa71508a507c5070946b", kill_on_drop: false }`
[INFO] [stdout] 8cbb06272b18c8c5e9247cbb30029191b3bc302c214afa71508a507c5070946b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09180b9bc86fb5ff683b14bd54c02b716d57a76675a3b1e1bcd8bab453c3d8c3
[INFO] running `Command { std: "docker" "start" "-a" "09180b9bc86fb5ff683b14bd54c02b716d57a76675a3b1e1bcd8bab453c3d8c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling uint v0.9.1
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling impl-num-traits v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "09180b9bc86fb5ff683b14bd54c02b716d57a76675a3b1e1bcd8bab453c3d8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09180b9bc86fb5ff683b14bd54c02b716d57a76675a3b1e1bcd8bab453c3d8c3", kill_on_drop: false }`
[INFO] [stdout] 09180b9bc86fb5ff683b14bd54c02b716d57a76675a3b1e1bcd8bab453c3d8c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28ea4bd8d8b5ab307cc1dfef350d3d82a9703f6692f3b4dfa44038ff395df09a
[INFO] running `Command { std: "docker" "start" "-a" "28ea4bd8d8b5ab307cc1dfef350d3d82a9703f6692f3b4dfa44038ff395df09a", kill_on_drop: false }`
[INFO] [stderr]    Compiling impl-num-traits v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "28ea4bd8d8b5ab307cc1dfef350d3d82a9703f6692f3b4dfa44038ff395df09a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ea4bd8d8b5ab307cc1dfef350d3d82a9703f6692f3b4dfa44038ff395df09a", kill_on_drop: false }`
[INFO] [stdout] 28ea4bd8d8b5ab307cc1dfef350d3d82a9703f6692f3b4dfa44038ff395df09a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e940840f02ca0a3de8dd3448f89fc4a234df2afcb1fcc99a8d087789209b1804
[INFO] running `Command { std: "docker" "start" "-a" "e940840f02ca0a3de8dd3448f89fc4a234df2afcb1fcc99a8d087789209b1804", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/impl_num_traits-5a76762b0a93825c)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests impl-num-traits
[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] [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" "e940840f02ca0a3de8dd3448f89fc4a234df2afcb1fcc99a8d087789209b1804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e940840f02ca0a3de8dd3448f89fc4a234df2afcb1fcc99a8d087789209b1804", kill_on_drop: false }`
[INFO] [stdout] e940840f02ca0a3de8dd3448f89fc4a234df2afcb1fcc99a8d087789209b1804