[INFO] fetching crate oscopy 0.2.0...
[INFO] testing oscopy-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate oscopy 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate oscopy 0.2.0 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 oscopy 0.2.0
[INFO] finished tweaking crates.io crate oscopy 0.2.0
[INFO] tweaked toml for crates.io crate oscopy 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate oscopy 0.2.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c226e1ccc34b466ea207e4913139c53f2bde6de65b73c74d2dcec6161567d052
[INFO] running `Command { std: "docker" "start" "-a" "c226e1ccc34b466ea207e4913139c53f2bde6de65b73c74d2dcec6161567d052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c226e1ccc34b466ea207e4913139c53f2bde6de65b73c74d2dcec6161567d052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c226e1ccc34b466ea207e4913139c53f2bde6de65b73c74d2dcec6161567d052", kill_on_drop: false }`
[INFO] [stdout] c226e1ccc34b466ea207e4913139c53f2bde6de65b73c74d2dcec6161567d052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8fdb20bfdfe3dfc4f1ac1570ca6d3288f2d81a246013d014f81f9d2c02249018
[INFO] running `Command { std: "docker" "start" "-a" "8fdb20bfdfe3dfc4f1ac1570ca6d3288f2d81a246013d014f81f9d2c02249018", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling oscopy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "8fdb20bfdfe3dfc4f1ac1570ca6d3288f2d81a246013d014f81f9d2c02249018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdb20bfdfe3dfc4f1ac1570ca6d3288f2d81a246013d014f81f9d2c02249018", kill_on_drop: false }`
[INFO] [stdout] 8fdb20bfdfe3dfc4f1ac1570ca6d3288f2d81a246013d014f81f9d2c02249018
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6b21a1bc3c1859546747a74bde399060c2ce57feb6d406aff910d6b59e26ae17
[INFO] running `Command { std: "docker" "start" "-a" "6b21a1bc3c1859546747a74bde399060c2ce57feb6d406aff910d6b59e26ae17", kill_on_drop: false }`
[INFO] [stderr]    Compiling oscopy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "6b21a1bc3c1859546747a74bde399060c2ce57feb6d406aff910d6b59e26ae17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b21a1bc3c1859546747a74bde399060c2ce57feb6d406aff910d6b59e26ae17", kill_on_drop: false }`
[INFO] [stdout] 6b21a1bc3c1859546747a74bde399060c2ce57feb6d406aff910d6b59e26ae17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 5e0d8579871cc0d2deb5b81e531446f199b6b16b8d70689a183c4e21dc5d2f76
[INFO] running `Command { std: "docker" "start" "-a" "5e0d8579871cc0d2deb5b81e531446f199b6b16b8d70689a183c4e21dc5d2f76", 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/oscopy-04b716ed9d24e9b5)
[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" "5e0d8579871cc0d2deb5b81e531446f199b6b16b8d70689a183c4e21dc5d2f76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e0d8579871cc0d2deb5b81e531446f199b6b16b8d70689a183c4e21dc5d2f76", kill_on_drop: false }`
[INFO] [stdout] 5e0d8579871cc0d2deb5b81e531446f199b6b16b8d70689a183c4e21dc5d2f76