[INFO] fetching crate rustc_version_runtime 0.2.0...
[INFO] testing rustc_version_runtime-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rustc_version_runtime 0.2.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustc_version_runtime 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 rustc_version_runtime 0.2.0
[INFO] finished tweaking crates.io crate rustc_version_runtime 0.2.0
[INFO] tweaked toml for crates.io crate rustc_version_runtime 0.2.0 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] cee806ff2e4f3c32dc70157a69c95f2c3ff49187c30c84e6753ee750e60611a9
[INFO] running `Command { std: "docker" "start" "-a" "cee806ff2e4f3c32dc70157a69c95f2c3ff49187c30c84e6753ee750e60611a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cee806ff2e4f3c32dc70157a69c95f2c3ff49187c30c84e6753ee750e60611a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee806ff2e4f3c32dc70157a69c95f2c3ff49187c30c84e6753ee750e60611a9", kill_on_drop: false }`
[INFO] [stdout] cee806ff2e4f3c32dc70157a69c95f2c3ff49187c30c84e6753ee750e60611a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0c20631dcbd3f7c5499b9fd7da140189e2a0e81c8369fd5bcddf68b112b6b75e
[INFO] running `Command { std: "docker" "start" "-a" "0c20631dcbd3f7c5499b9fd7da140189e2a0e81c8369fd5bcddf68b112b6b75e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "0c20631dcbd3f7c5499b9fd7da140189e2a0e81c8369fd5bcddf68b112b6b75e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c20631dcbd3f7c5499b9fd7da140189e2a0e81c8369fd5bcddf68b112b6b75e", kill_on_drop: false }`
[INFO] [stdout] 0c20631dcbd3f7c5499b9fd7da140189e2a0e81c8369fd5bcddf68b112b6b75e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 4bf2d3c11315e53952016ee318bae56973cab052dc217923f9a1a2b75eab14f8
[INFO] running `Command { std: "docker" "start" "-a" "4bf2d3c11315e53952016ee318bae56973cab052dc217923f9a1a2b75eab14f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4bf2d3c11315e53952016ee318bae56973cab052dc217923f9a1a2b75eab14f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf2d3c11315e53952016ee318bae56973cab052dc217923f9a1a2b75eab14f8", kill_on_drop: false }`
[INFO] [stdout] 4bf2d3c11315e53952016ee318bae56973cab052dc217923f9a1a2b75eab14f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 6a176b763c62873c0670035263ebd28d71c540df9af4e530a12fa0c4b42690f2
[INFO] running `Command { std: "docker" "start" "-a" "6a176b763c62873c0670035263ebd28d71c540df9af4e530a12fa0c4b42690f2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustc_version_runtime-cebffd0c3f2e15d9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoketest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustc_version_runtime
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a176b763c62873c0670035263ebd28d71c540df9af4e530a12fa0c4b42690f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a176b763c62873c0670035263ebd28d71c540df9af4e530a12fa0c4b42690f2", kill_on_drop: false }`
[INFO] [stdout] 6a176b763c62873c0670035263ebd28d71c540df9af4e530a12fa0c4b42690f2