[INFO] fetching crate queequeg 0.1.0...
[INFO] testing queequeg-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate queequeg 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate queequeg 0.1.0 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 queequeg 0.1.0
[INFO] finished tweaking crates.io crate queequeg 0.1.0
[INFO] tweaked toml for crates.io crate queequeg 0.1.0 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 3e0bb14411dfb0e659c09aadee4223e8608dcc75a0552596b92f1c7a463205c2
[INFO] running `Command { std: "docker" "start" "-a" "3e0bb14411dfb0e659c09aadee4223e8608dcc75a0552596b92f1c7a463205c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e0bb14411dfb0e659c09aadee4223e8608dcc75a0552596b92f1c7a463205c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0bb14411dfb0e659c09aadee4223e8608dcc75a0552596b92f1c7a463205c2", kill_on_drop: false }`
[INFO] [stdout] 3e0bb14411dfb0e659c09aadee4223e8608dcc75a0552596b92f1c7a463205c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 8c4225a7d1a1bec26eaf3867b150eacbc6b928ab7512ce8b41be1c010f1d2748
[INFO] running `Command { std: "docker" "start" "-a" "8c4225a7d1a1bec26eaf3867b150eacbc6b928ab7512ce8b41be1c010f1d2748", kill_on_drop: false }`
[INFO] [stderr]    Compiling queequeg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "8c4225a7d1a1bec26eaf3867b150eacbc6b928ab7512ce8b41be1c010f1d2748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4225a7d1a1bec26eaf3867b150eacbc6b928ab7512ce8b41be1c010f1d2748", kill_on_drop: false }`
[INFO] [stdout] 8c4225a7d1a1bec26eaf3867b150eacbc6b928ab7512ce8b41be1c010f1d2748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] a738c52dee692c3e24e84bb44206484e3476095ead82410aad0a47603e7b2214
[INFO] running `Command { std: "docker" "start" "-a" "a738c52dee692c3e24e84bb44206484e3476095ead82410aad0a47603e7b2214", kill_on_drop: false }`
[INFO] [stderr]    Compiling queequeg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "a738c52dee692c3e24e84bb44206484e3476095ead82410aad0a47603e7b2214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a738c52dee692c3e24e84bb44206484e3476095ead82410aad0a47603e7b2214", kill_on_drop: false }`
[INFO] [stdout] a738c52dee692c3e24e84bb44206484e3476095ead82410aad0a47603e7b2214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 52ab413c987fda21f985c8ae39cd1a45e0bb2516bd84a84a1dffacdf5a9af4e3
[INFO] running `Command { std: "docker" "start" "-a" "52ab413c987fda21f985c8ae39cd1a45e0bb2516bd84a84a1dffacdf5a9af4e3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/queequeg-6a6663b2adba1f9d)
[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" "52ab413c987fda21f985c8ae39cd1a45e0bb2516bd84a84a1dffacdf5a9af4e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ab413c987fda21f985c8ae39cd1a45e0bb2516bd84a84a1dffacdf5a9af4e3", kill_on_drop: false }`
[INFO] [stdout] 52ab413c987fda21f985c8ae39cd1a45e0bb2516bd84a84a1dffacdf5a9af4e3