[INFO] fetching crate stable-eyre 0.2.2... [INFO] testing stable-eyre-0.2.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate stable-eyre 0.2.2 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate stable-eyre 0.2.2 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 stable-eyre 0.2.2 [INFO] finished tweaking crates.io crate stable-eyre 0.2.2 [INFO] tweaked toml for crates.io crate stable-eyre 0.2.2 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate stable-eyre 0.2.2 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] f660ffa5a4a510bc8968610690c321a3fe91b45428bce7a81f63d449f249d24c [INFO] running `Command { std: "docker" "start" "-a" "f660ffa5a4a510bc8968610690c321a3fe91b45428bce7a81f63d449f249d24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f660ffa5a4a510bc8968610690c321a3fe91b45428bce7a81f63d449f249d24c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f660ffa5a4a510bc8968610690c321a3fe91b45428bce7a81f63d449f249d24c", kill_on_drop: false }` [INFO] [stdout] f660ffa5a4a510bc8968610690c321a3fe91b45428bce7a81f63d449f249d24c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 3be823fc076970c7509047546db820c724d98ce7e5a961d97d8bbd56b4fcca5b [INFO] running `Command { std: "docker" "start" "-a" "3be823fc076970c7509047546db820c724d98ce7e5a961d97d8bbd56b4fcca5b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling eyre v0.6.0 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling indenter v0.3.0 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling addr2line v0.13.0 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling stable-eyre v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.41s [INFO] running `Command { std: "docker" "inspect" "3be823fc076970c7509047546db820c724d98ce7e5a961d97d8bbd56b4fcca5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3be823fc076970c7509047546db820c724d98ce7e5a961d97d8bbd56b4fcca5b", kill_on_drop: false }` [INFO] [stdout] 3be823fc076970c7509047546db820c724d98ce7e5a961d97d8bbd56b4fcca5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 883feaf5f28182ac20ba617ca38591b6d716a1148121f1a486c135f3c568e8a4 [INFO] running `Command { std: "docker" "start" "-a" "883feaf5f28182ac20ba617ca38591b6d716a1148121f1a486c135f3c568e8a4", kill_on_drop: false }` [INFO] [stderr] Compiling stable-eyre v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "883feaf5f28182ac20ba617ca38591b6d716a1148121f1a486c135f3c568e8a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883feaf5f28182ac20ba617ca38591b6d716a1148121f1a486c135f3c568e8a4", kill_on_drop: false }` [INFO] [stdout] 883feaf5f28182ac20ba617ca38591b6d716a1148121f1a486c135f3c568e8a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c9d3248a0b6fff0888c98276550286cf8ad4042147f430edb86f082a19d020c2 [INFO] running `Command { std: "docker" "start" "-a" "c9d3248a0b6fff0888c98276550286cf8ad4042147f430edb86f082a19d020c2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stable_eyre-bed1ab2cce6b8133) [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] [stderr] Doc-tests stable-eyre [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - BacktraceExt::backtrace (line 72) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c9d3248a0b6fff0888c98276550286cf8ad4042147f430edb86f082a19d020c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9d3248a0b6fff0888c98276550286cf8ad4042147f430edb86f082a19d020c2", kill_on_drop: false }` [INFO] [stdout] c9d3248a0b6fff0888c98276550286cf8ad4042147f430edb86f082a19d020c2