[INFO] fetching crate concord 0.0.0...
[INFO] testing concord-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate concord 0.0.0 into /workspace/builds/worker-92/source
[INFO] validating manifest of crates.io crate concord 0.0.0 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 concord 0.0.0
[INFO] finished tweaking crates.io crate concord 0.0.0
[INFO] tweaked toml for crates.io crate concord 0.0.0 written to /workspace/builds/worker-92/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 5519c4857ad39811cd71a2a52b8eb127a463e8fc61f55b83902d6a4cf733a382
[INFO] running `Command { std: "docker" "start" "-a" "5519c4857ad39811cd71a2a52b8eb127a463e8fc61f55b83902d6a4cf733a382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5519c4857ad39811cd71a2a52b8eb127a463e8fc61f55b83902d6a4cf733a382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5519c4857ad39811cd71a2a52b8eb127a463e8fc61f55b83902d6a4cf733a382", kill_on_drop: false }`
[INFO] [stdout] 5519c4857ad39811cd71a2a52b8eb127a463e8fc61f55b83902d6a4cf733a382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] bab7efbd9aced2e2933f38933ed1152315f35b212810c044f964c8598d5723ed
[INFO] running `Command { std: "docker" "start" "-a" "bab7efbd9aced2e2933f38933ed1152315f35b212810c044f964c8598d5723ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling concord v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "bab7efbd9aced2e2933f38933ed1152315f35b212810c044f964c8598d5723ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab7efbd9aced2e2933f38933ed1152315f35b212810c044f964c8598d5723ed", kill_on_drop: false }`
[INFO] [stdout] bab7efbd9aced2e2933f38933ed1152315f35b212810c044f964c8598d5723ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 9bbb4d89d8434324ab4da73e47539dd8262fda6bccf22f3afeb1a0f1d425340e
[INFO] running `Command { std: "docker" "start" "-a" "9bbb4d89d8434324ab4da73e47539dd8262fda6bccf22f3afeb1a0f1d425340e", kill_on_drop: false }`
[INFO] [stderr]    Compiling concord v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "9bbb4d89d8434324ab4da73e47539dd8262fda6bccf22f3afeb1a0f1d425340e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbb4d89d8434324ab4da73e47539dd8262fda6bccf22f3afeb1a0f1d425340e", kill_on_drop: false }`
[INFO] [stdout] 9bbb4d89d8434324ab4da73e47539dd8262fda6bccf22f3afeb1a0f1d425340e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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] 2fe471e794aa14ead0dc82d6461a51831e9b0f8c3044edee128e84772cf80c30
[INFO] running `Command { std: "docker" "start" "-a" "2fe471e794aa14ead0dc82d6461a51831e9b0f8c3044edee128e84772cf80c30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concord-fa32facc42ece827)
[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 concord
[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" "2fe471e794aa14ead0dc82d6461a51831e9b0f8c3044edee128e84772cf80c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fe471e794aa14ead0dc82d6461a51831e9b0f8c3044edee128e84772cf80c30", kill_on_drop: false }`
[INFO] [stdout] 2fe471e794aa14ead0dc82d6461a51831e9b0f8c3044edee128e84772cf80c30
