[INFO] fetching crate stdcode 0.1.2...
[INFO] testing stdcode-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate stdcode 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate stdcode 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stdcode 0.1.2
[INFO] finished tweaking crates.io crate stdcode 0.1.2
[INFO] tweaked toml for crates.io crate stdcode 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c7d7424d8b60d3d8abd441c83d2c8ca883ccfd99ea82d85c039e2e21769bb60
[INFO] running `Command { std: "docker" "start" "-a" "8c7d7424d8b60d3d8abd441c83d2c8ca883ccfd99ea82d85c039e2e21769bb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c7d7424d8b60d3d8abd441c83d2c8ca883ccfd99ea82d85c039e2e21769bb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7d7424d8b60d3d8abd441c83d2c8ca883ccfd99ea82d85c039e2e21769bb60", kill_on_drop: false }`
[INFO] [stdout] 8c7d7424d8b60d3d8abd441c83d2c8ca883ccfd99ea82d85c039e2e21769bb60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec839955a5a9330896a14e8a6ff69cffd25d47def1a1279c2aa935e1740ae3fc
[INFO] running `Command { std: "docker" "start" "-a" "ec839955a5a9330896a14e8a6ff69cffd25d47def1a1279c2aa935e1740ae3fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling stdcode v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "ec839955a5a9330896a14e8a6ff69cffd25d47def1a1279c2aa935e1740ae3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec839955a5a9330896a14e8a6ff69cffd25d47def1a1279c2aa935e1740ae3fc", kill_on_drop: false }`
[INFO] [stdout] ec839955a5a9330896a14e8a6ff69cffd25d47def1a1279c2aa935e1740ae3fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8d692993224a3a8364b38fd09d31c96dd1644cbf2bcbdd60e9efee217c80737
[INFO] running `Command { std: "docker" "start" "-a" "c8d692993224a3a8364b38fd09d31c96dd1644cbf2bcbdd60e9efee217c80737", kill_on_drop: false }`
[INFO] [stderr]    Compiling stdcode v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c8d692993224a3a8364b38fd09d31c96dd1644cbf2bcbdd60e9efee217c80737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d692993224a3a8364b38fd09d31c96dd1644cbf2bcbdd60e9efee217c80737", kill_on_drop: false }`
[INFO] [stdout] c8d692993224a3a8364b38fd09d31c96dd1644cbf2bcbdd60e9efee217c80737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa147e9dafcd267af8c1cbd4f5b6c730aa9e07bc861863f364424306b3c1d209
[INFO] running `Command { std: "docker" "start" "-a" "aa147e9dafcd267af8c1cbd4f5b6c730aa9e07bc861863f364424306b3c1d209", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stdcode-6a64983030211533)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stdcode
[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" "aa147e9dafcd267af8c1cbd4f5b6c730aa9e07bc861863f364424306b3c1d209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa147e9dafcd267af8c1cbd4f5b6c730aa9e07bc861863f364424306b3c1d209", kill_on_drop: false }`
[INFO] [stdout] aa147e9dafcd267af8c1cbd4f5b6c730aa9e07bc861863f364424306b3c1d209