[INFO] fetching crate qin 0.0.1...
[INFO] testing qin-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate qin 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate qin 0.0.1
[INFO] finished tweaking crates.io crate qin 0.0.1
[INFO] tweaked toml for crates.io crate qin 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate qin 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qin 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32bdf99a0c3064baca500556ef5070e708e14b5e06b1146a9104f942d41a633f
[INFO] running `Command { std: "docker" "start" "-a" "32bdf99a0c3064baca500556ef5070e708e14b5e06b1146a9104f942d41a633f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32bdf99a0c3064baca500556ef5070e708e14b5e06b1146a9104f942d41a633f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32bdf99a0c3064baca500556ef5070e708e14b5e06b1146a9104f942d41a633f", kill_on_drop: false }`
[INFO] [stdout] 32bdf99a0c3064baca500556ef5070e708e14b5e06b1146a9104f942d41a633f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87daa77b6dde945905d25f2c410b4dafaab6261e92db4edb60f1011ea8140d0c
[INFO] running `Command { std: "docker" "start" "-a" "87daa77b6dde945905d25f2c410b4dafaab6261e92db4edb60f1011ea8140d0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling qin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "87daa77b6dde945905d25f2c410b4dafaab6261e92db4edb60f1011ea8140d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87daa77b6dde945905d25f2c410b4dafaab6261e92db4edb60f1011ea8140d0c", kill_on_drop: false }`
[INFO] [stdout] 87daa77b6dde945905d25f2c410b4dafaab6261e92db4edb60f1011ea8140d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52deee040badb9df0fb569c0d93dd08bbc2fe376a352bbc6ab66df39d710fd34
[INFO] running `Command { std: "docker" "start" "-a" "52deee040badb9df0fb569c0d93dd08bbc2fe376a352bbc6ab66df39d710fd34", kill_on_drop: false }`
[INFO] [stderr]    Compiling qin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "52deee040badb9df0fb569c0d93dd08bbc2fe376a352bbc6ab66df39d710fd34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52deee040badb9df0fb569c0d93dd08bbc2fe376a352bbc6ab66df39d710fd34", kill_on_drop: false }`
[INFO] [stdout] 52deee040badb9df0fb569c0d93dd08bbc2fe376a352bbc6ab66df39d710fd34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38d5138349c95fd1c97ad86f0825acf190ef0500e46815f82af920c7c95cf07d
[INFO] running `Command { std: "docker" "start" "-a" "38d5138349c95fd1c97ad86f0825acf190ef0500e46815f82af920c7c95cf07d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/qin-3a608ee7a2ee0c22)
[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" "38d5138349c95fd1c97ad86f0825acf190ef0500e46815f82af920c7c95cf07d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d5138349c95fd1c97ad86f0825acf190ef0500e46815f82af920c7c95cf07d", kill_on_drop: false }`
[INFO] [stdout] 38d5138349c95fd1c97ad86f0825acf190ef0500e46815f82af920c7c95cf07d