[INFO] fetching crate env 0.0.0... [INFO] testing env-0.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate env 0.0.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate env 0.0.0 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 env 0.0.0 [INFO] finished tweaking crates.io crate env 0.0.0 [INFO] tweaked toml for crates.io crate env 0.0.0 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] 22564a5ae84f3d2e0f6dc98a40a7e130d798672152e4c59eab79f29d584c633f [INFO] running `Command { std: "docker" "start" "-a" "22564a5ae84f3d2e0f6dc98a40a7e130d798672152e4c59eab79f29d584c633f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22564a5ae84f3d2e0f6dc98a40a7e130d798672152e4c59eab79f29d584c633f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22564a5ae84f3d2e0f6dc98a40a7e130d798672152e4c59eab79f29d584c633f", kill_on_drop: false }` [INFO] [stdout] 22564a5ae84f3d2e0f6dc98a40a7e130d798672152e4c59eab79f29d584c633f [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] d329dc0c71a249b739503b3d7ff161c9d37f2b8c569f35c4ed5a664a21e42a54 [INFO] running `Command { std: "docker" "start" "-a" "d329dc0c71a249b739503b3d7ff161c9d37f2b8c569f35c4ed5a664a21e42a54", kill_on_drop: false }` [INFO] [stderr] Compiling env v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "d329dc0c71a249b739503b3d7ff161c9d37f2b8c569f35c4ed5a664a21e42a54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d329dc0c71a249b739503b3d7ff161c9d37f2b8c569f35c4ed5a664a21e42a54", kill_on_drop: false }` [INFO] [stdout] d329dc0c71a249b739503b3d7ff161c9d37f2b8c569f35c4ed5a664a21e42a54 [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] e47b0a216e98894510ef46d84c90fcf3c2cb907f6dc980e338c35e57c9817308 [INFO] running `Command { std: "docker" "start" "-a" "e47b0a216e98894510ef46d84c90fcf3c2cb907f6dc980e338c35e57c9817308", kill_on_drop: false }` [INFO] [stderr] Compiling env v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "e47b0a216e98894510ef46d84c90fcf3c2cb907f6dc980e338c35e57c9817308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e47b0a216e98894510ef46d84c90fcf3c2cb907f6dc980e338c35e57c9817308", kill_on_drop: false }` [INFO] [stdout] e47b0a216e98894510ef46d84c90fcf3c2cb907f6dc980e338c35e57c9817308 [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] 527c476b65bdc49ff33276e89e4acdc13a29aab77b8f23e850587ac0f420bb58 [INFO] running `Command { std: "docker" "start" "-a" "527c476b65bdc49ff33276e89e4acdc13a29aab77b8f23e850587ac0f420bb58", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/env-435234175f0088a1) [INFO] [stdout] test tests::it_works ... 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 env [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" "527c476b65bdc49ff33276e89e4acdc13a29aab77b8f23e850587ac0f420bb58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "527c476b65bdc49ff33276e89e4acdc13a29aab77b8f23e850587ac0f420bb58", kill_on_drop: false }` [INFO] [stdout] 527c476b65bdc49ff33276e89e4acdc13a29aab77b8f23e850587ac0f420bb58