[INFO] fetching crate mit-build-tools 4.0.8...
[INFO] testing mit-build-tools-4.0.8 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mit-build-tools 4.0.8 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mit-build-tools 4.0.8 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mit-build-tools 4.0.8
[INFO] finished tweaking crates.io crate mit-build-tools 4.0.8
[INFO] tweaked toml for crates.io crate mit-build-tools 4.0.8 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e06a47f0ad2c5841aa38a87e57fbeac3581070f86129b299da74bdf0c49e5573
[INFO] running `Command { std: "docker" "start" "-a" "e06a47f0ad2c5841aa38a87e57fbeac3581070f86129b299da74bdf0c49e5573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e06a47f0ad2c5841aa38a87e57fbeac3581070f86129b299da74bdf0c49e5573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e06a47f0ad2c5841aa38a87e57fbeac3581070f86129b299da74bdf0c49e5573", kill_on_drop: false }`
[INFO] [stdout] e06a47f0ad2c5841aa38a87e57fbeac3581070f86129b299da74bdf0c49e5573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5534dc367f8c1937199a55ccdeb56bf96f87b162cb7e3cbfe5888277c3119eb1
[INFO] running `Command { std: "docker" "start" "-a" "5534dc367f8c1937199a55ccdeb56bf96f87b162cb7e3cbfe5888277c3119eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling clap_generate v3.0.0-beta.2
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling mit-build-tools v4.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.03s
[INFO] running `Command { std: "docker" "inspect" "5534dc367f8c1937199a55ccdeb56bf96f87b162cb7e3cbfe5888277c3119eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5534dc367f8c1937199a55ccdeb56bf96f87b162cb7e3cbfe5888277c3119eb1", kill_on_drop: false }`
[INFO] [stdout] 5534dc367f8c1937199a55ccdeb56bf96f87b162cb7e3cbfe5888277c3119eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17ce0445c0c7ff9930e0d940821157745580259562a7ca389896d4eb28caac52
[INFO] running `Command { std: "docker" "start" "-a" "17ce0445c0c7ff9930e0d940821157745580259562a7ca389896d4eb28caac52", kill_on_drop: false }`
[INFO] [stderr]    Compiling mit-build-tools v4.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "17ce0445c0c7ff9930e0d940821157745580259562a7ca389896d4eb28caac52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ce0445c0c7ff9930e0d940821157745580259562a7ca389896d4eb28caac52", kill_on_drop: false }`
[INFO] [stdout] 17ce0445c0c7ff9930e0d940821157745580259562a7ca389896d4eb28caac52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1843ecf70e78b766ed5da87e392ad1dcf4a2cb5cb9e24163c59c99fa7fb6f18a
[INFO] running `Command { std: "docker" "start" "-a" "1843ecf70e78b766ed5da87e392ad1dcf4a2cb5cb9e24163c59c99fa7fb6f18a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mit_build_tools-e59e99a0103f0380)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mit-build-tools
[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" "1843ecf70e78b766ed5da87e392ad1dcf4a2cb5cb9e24163c59c99fa7fb6f18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1843ecf70e78b766ed5da87e392ad1dcf4a2cb5cb9e24163c59c99fa7fb6f18a", kill_on_drop: false }`
[INFO] [stdout] 1843ecf70e78b766ed5da87e392ad1dcf4a2cb5cb9e24163c59c99fa7fb6f18a
