[INFO] cloning repository https://github.com/xiahongze/qmc-decode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xiahongze/qmc-decode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiahongze%2Fqmc-decode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiahongze%2Fqmc-decode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f29e1e5ed641def406f8191694a145fba7c1585e
[INFO] testing xiahongze/qmc-decode against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxiahongze%2Fqmc-decode" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xiahongze/qmc-decode 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 git repo https://github.com/xiahongze/qmc-decode
[INFO] finished tweaking git repo https://github.com/xiahongze/qmc-decode
[INFO] tweaked toml for git repo https://github.com/xiahongze/qmc-decode written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/xiahongze/qmc-decode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 2dd953c68d11fce00ed5a1653fbbaf7a0ac7d757f72d321ecbe4648b4fe17f1d
[INFO] running `Command { std: "docker" "start" "-a" "2dd953c68d11fce00ed5a1653fbbaf7a0ac7d757f72d321ecbe4648b4fe17f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dd953c68d11fce00ed5a1653fbbaf7a0ac7d757f72d321ecbe4648b4fe17f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd953c68d11fce00ed5a1653fbbaf7a0ac7d757f72d321ecbe4648b4fe17f1d", kill_on_drop: false }`
[INFO] [stdout] 2dd953c68d11fce00ed5a1653fbbaf7a0ac7d757f72d321ecbe4648b4fe17f1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 7e002167cf8f55105eaf616ab1e50f058a48d7c761fe3c819202b46f56fec158
[INFO] running `Command { std: "docker" "start" "-a" "7e002167cf8f55105eaf616ab1e50f058a48d7c761fe3c819202b46f56fec158", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.83
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling qmc-decode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.14s
[INFO] running `Command { std: "docker" "inspect" "7e002167cf8f55105eaf616ab1e50f058a48d7c761fe3c819202b46f56fec158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e002167cf8f55105eaf616ab1e50f058a48d7c761fe3c819202b46f56fec158", kill_on_drop: false }`
[INFO] [stdout] 7e002167cf8f55105eaf616ab1e50f058a48d7c761fe3c819202b46f56fec158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 791ebfe4d96c7eee3553c41ee1c2c5b6efd089d89723491c589e7e518001848c
[INFO] running `Command { std: "docker" "start" "-a" "791ebfe4d96c7eee3553c41ee1c2c5b6efd089d89723491c589e7e518001848c", kill_on_drop: false }`
[INFO] [stderr]    Compiling qmc-decode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "791ebfe4d96c7eee3553c41ee1c2c5b6efd089d89723491c589e7e518001848c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791ebfe4d96c7eee3553c41ee1c2c5b6efd089d89723491c589e7e518001848c", kill_on_drop: false }`
[INFO] [stdout] 791ebfe4d96c7eee3553c41ee1c2c5b6efd089d89723491c589e7e518001848c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] ab4e4e3272f2d29d4366fa7de33dcfaa96cccb689585c453f06c7b791a012990
[INFO] running `Command { std: "docker" "start" "-a" "ab4e4e3272f2d29d4366fa7de33dcfaa96cccb689585c453f06c7b791a012990", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qmc_decode-32d0372402ca4c32)
[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" "ab4e4e3272f2d29d4366fa7de33dcfaa96cccb689585c453f06c7b791a012990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4e4e3272f2d29d4366fa7de33dcfaa96cccb689585c453f06c7b791a012990", kill_on_drop: false }`
[INFO] [stdout] ab4e4e3272f2d29d4366fa7de33dcfaa96cccb689585c453f06c7b791a012990