[INFO] fetching crate bigvec 0.1.0...
[INFO] testing bigvec-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bigvec 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate bigvec 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 bigvec 0.1.0
[INFO] finished tweaking crates.io crate bigvec 0.1.0
[INFO] tweaked toml for crates.io crate bigvec 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] b34943717cb3d062189b00d71b19acb1009803b3ec2a40e518d26c1ab4604c7f
[INFO] running `Command { std: "docker" "start" "-a" "b34943717cb3d062189b00d71b19acb1009803b3ec2a40e518d26c1ab4604c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b34943717cb3d062189b00d71b19acb1009803b3ec2a40e518d26c1ab4604c7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b34943717cb3d062189b00d71b19acb1009803b3ec2a40e518d26c1ab4604c7f", kill_on_drop: false }`
[INFO] [stdout] b34943717cb3d062189b00d71b19acb1009803b3ec2a40e518d26c1ab4604c7f
[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] 72d7bd106702f93963b28b3c5b966488b82fae620c3ba378a36d77bc42fadc10
[INFO] running `Command { std: "docker" "start" "-a" "72d7bd106702f93963b28b3c5b966488b82fae620c3ba378a36d77bc42fadc10", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "72d7bd106702f93963b28b3c5b966488b82fae620c3ba378a36d77bc42fadc10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d7bd106702f93963b28b3c5b966488b82fae620c3ba378a36d77bc42fadc10", kill_on_drop: false }`
[INFO] [stdout] 72d7bd106702f93963b28b3c5b966488b82fae620c3ba378a36d77bc42fadc10
[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] 84f51f51926569bc9bb0b96603759e07934850126d3f4d725490cf6fba610d09
[INFO] running `Command { std: "docker" "start" "-a" "84f51f51926569bc9bb0b96603759e07934850126d3f4d725490cf6fba610d09", kill_on_drop: false }`
[INFO] [stderr]    Compiling bigvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "84f51f51926569bc9bb0b96603759e07934850126d3f4d725490cf6fba610d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f51f51926569bc9bb0b96603759e07934850126d3f4d725490cf6fba610d09", kill_on_drop: false }`
[INFO] [stdout] 84f51f51926569bc9bb0b96603759e07934850126d3f4d725490cf6fba610d09
[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] 297cac8647075733d55733ac38c2d600d3efe2346e96a1f4cdbcae9cbf6b7f76
[INFO] running `Command { std: "docker" "start" "-a" "297cac8647075733d55733ac38c2d600d3efe2346e96a1f4cdbcae9cbf6b7f76", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bigvec-135565e0c73577c0)
[INFO] [stderr]    Doc-tests bigvec
[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] [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" "297cac8647075733d55733ac38c2d600d3efe2346e96a1f4cdbcae9cbf6b7f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297cac8647075733d55733ac38c2d600d3efe2346e96a1f4cdbcae9cbf6b7f76", kill_on_drop: false }`
[INFO] [stdout] 297cac8647075733d55733ac38c2d600d3efe2346e96a1f4cdbcae9cbf6b7f76