[INFO] fetching crate stdcode 0.1.7...
[INFO] testing stdcode-0.1.7 against 1.59.0 for beta-1.60-1
[INFO] extracting crate stdcode 0.1.7 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate stdcode 0.1.7 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stdcode 0.1.7
[INFO] finished tweaking crates.io crate stdcode 0.1.7
[INFO] tweaked toml for crates.io crate stdcode 0.1.7 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce38e38b3c652da6c8455d3e2e8d4a8c5dd4de3b5d5225bdb44f2738bcff345f
[INFO] running `Command { std: "docker" "start" "-a" "ce38e38b3c652da6c8455d3e2e8d4a8c5dd4de3b5d5225bdb44f2738bcff345f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce38e38b3c652da6c8455d3e2e8d4a8c5dd4de3b5d5225bdb44f2738bcff345f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce38e38b3c652da6c8455d3e2e8d4a8c5dd4de3b5d5225bdb44f2738bcff345f", kill_on_drop: false }`
[INFO] [stdout] ce38e38b3c652da6c8455d3e2e8d4a8c5dd4de3b5d5225bdb44f2738bcff345f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6714d388aebcc3fd4cbc7df1416d9b435edac3b3e1e4b9a4757e86e8f4ef2d7
[INFO] running `Command { std: "docker" "start" "-a" "e6714d388aebcc3fd4cbc7df1416d9b435edac3b3e1e4b9a4757e86e8f4ef2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling stdcode v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `Command { std: "docker" "inspect" "e6714d388aebcc3fd4cbc7df1416d9b435edac3b3e1e4b9a4757e86e8f4ef2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6714d388aebcc3fd4cbc7df1416d9b435edac3b3e1e4b9a4757e86e8f4ef2d7", kill_on_drop: false }`
[INFO] [stdout] e6714d388aebcc3fd4cbc7df1416d9b435edac3b3e1e4b9a4757e86e8f4ef2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bba817460d2b2c9099b8215eae87e61e8bd9d331b37cdfa48cc267a7faa588e
[INFO] running `Command { std: "docker" "start" "-a" "2bba817460d2b2c9099b8215eae87e61e8bd9d331b37cdfa48cc267a7faa588e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stdcode v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "2bba817460d2b2c9099b8215eae87e61e8bd9d331b37cdfa48cc267a7faa588e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bba817460d2b2c9099b8215eae87e61e8bd9d331b37cdfa48cc267a7faa588e", kill_on_drop: false }`
[INFO] [stdout] 2bba817460d2b2c9099b8215eae87e61e8bd9d331b37cdfa48cc267a7faa588e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adb499e0972c74b067c55bb335d38fd7c0d4a7839a3a52ead76664dd4d5550a9
[INFO] running `Command { std: "docker" "start" "-a" "adb499e0972c74b067c55bb335d38fd7c0d4a7839a3a52ead76664dd4d5550a9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stdcode-f90ab46eb99317bb)
[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 stdcode
[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" "adb499e0972c74b067c55bb335d38fd7c0d4a7839a3a52ead76664dd4d5550a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb499e0972c74b067c55bb335d38fd7c0d4a7839a3a52ead76664dd4d5550a9", kill_on_drop: false }`
[INFO] [stdout] adb499e0972c74b067c55bb335d38fd7c0d4a7839a3a52ead76664dd4d5550a9