[INFO] fetching crate keep-trying 0.1.1...
[INFO] testing keep-trying-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate keep-trying 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate keep-trying 0.1.1 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 keep-trying 0.1.1
[INFO] finished tweaking crates.io crate keep-trying 0.1.1
[INFO] tweaked toml for crates.io crate keep-trying 0.1.1 written to /workspace/builds/worker-14/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shell-escape v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f1e23189a6b2940b65285ac5938c6ad5c57eba9d44a7f9a7981e3c15f6c57343
[INFO] running `Command { std: "docker" "start" "-a" "f1e23189a6b2940b65285ac5938c6ad5c57eba9d44a7f9a7981e3c15f6c57343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1e23189a6b2940b65285ac5938c6ad5c57eba9d44a7f9a7981e3c15f6c57343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e23189a6b2940b65285ac5938c6ad5c57eba9d44a7f9a7981e3c15f6c57343", kill_on_drop: false }`
[INFO] [stdout] f1e23189a6b2940b65285ac5938c6ad5c57eba9d44a7f9a7981e3c15f6c57343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 864276df3d19caabcb4e27cdd3ae99bfa9dd06a5198b0e1d58c365c95f65565a
[INFO] running `Command { std: "docker" "start" "-a" "864276df3d19caabcb4e27cdd3ae99bfa9dd06a5198b0e1d58c365c95f65565a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling keep-trying v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.42s
[INFO] running `Command { std: "docker" "inspect" "864276df3d19caabcb4e27cdd3ae99bfa9dd06a5198b0e1d58c365c95f65565a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "864276df3d19caabcb4e27cdd3ae99bfa9dd06a5198b0e1d58c365c95f65565a", kill_on_drop: false }`
[INFO] [stdout] 864276df3d19caabcb4e27cdd3ae99bfa9dd06a5198b0e1d58c365c95f65565a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 01ecb97a0b3573c846c1cbe4dd624ed1dac10aceafa4b9e7ddae7c2fa4ccb81a
[INFO] running `Command { std: "docker" "start" "-a" "01ecb97a0b3573c846c1cbe4dd624ed1dac10aceafa4b9e7ddae7c2fa4ccb81a", kill_on_drop: false }`
[INFO] [stderr]    Compiling keep-trying v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "01ecb97a0b3573c846c1cbe4dd624ed1dac10aceafa4b9e7ddae7c2fa4ccb81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ecb97a0b3573c846c1cbe4dd624ed1dac10aceafa4b9e7ddae7c2fa4ccb81a", kill_on_drop: false }`
[INFO] [stdout] 01ecb97a0b3573c846c1cbe4dd624ed1dac10aceafa4b9e7ddae7c2fa4ccb81a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 208f530d837fd458303ab7cdf7a1afe0227b09c2c3ac05fbfac43f2c84f4d320
[INFO] running `Command { std: "docker" "start" "-a" "208f530d837fd458303ab7cdf7a1afe0227b09c2c3ac05fbfac43f2c84f4d320", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/keep_trying-53c01721150bbd62)
[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" "208f530d837fd458303ab7cdf7a1afe0227b09c2c3ac05fbfac43f2c84f4d320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208f530d837fd458303ab7cdf7a1afe0227b09c2c3ac05fbfac43f2c84f4d320", kill_on_drop: false }`
[INFO] [stdout] 208f530d837fd458303ab7cdf7a1afe0227b09c2c3ac05fbfac43f2c84f4d320