[INFO] fetching crate mrust 0.0.1... [INFO] testing mrust-0.0.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate mrust 0.0.1 into /workspace/builds/worker-93/source [INFO] validating manifest of crates.io crate mrust 0.0.1 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 mrust 0.0.1 [INFO] finished tweaking crates.io crate mrust 0.0.1 [INFO] tweaked toml for crates.io crate mrust 0.0.1 written to /workspace/builds/worker-93/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 486f7563dbe8392dc6c12e1c5484757692961780fdd532a47fb37627ba605f8d [INFO] running `Command { std: "docker" "start" "-a" "486f7563dbe8392dc6c12e1c5484757692961780fdd532a47fb37627ba605f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "486f7563dbe8392dc6c12e1c5484757692961780fdd532a47fb37627ba605f8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486f7563dbe8392dc6c12e1c5484757692961780fdd532a47fb37627ba605f8d", kill_on_drop: false }` [INFO] [stdout] 486f7563dbe8392dc6c12e1c5484757692961780fdd532a47fb37627ba605f8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 443986fae75ad4c4e84c7be157ffd4483aa33cf999f267fdc2f2afba892a31f9 [INFO] running `Command { std: "docker" "start" "-a" "443986fae75ad4c4e84c7be157ffd4483aa33cf999f267fdc2f2afba892a31f9", kill_on_drop: false }` [INFO] [stderr] Compiling mrust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "443986fae75ad4c4e84c7be157ffd4483aa33cf999f267fdc2f2afba892a31f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443986fae75ad4c4e84c7be157ffd4483aa33cf999f267fdc2f2afba892a31f9", kill_on_drop: false }` [INFO] [stdout] 443986fae75ad4c4e84c7be157ffd4483aa33cf999f267fdc2f2afba892a31f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 2d7958e2dabdf519444cef61334ae9af3f814ccc96867b2472d2bcb6b4e41c50 [INFO] running `Command { std: "docker" "start" "-a" "2d7958e2dabdf519444cef61334ae9af3f814ccc96867b2472d2bcb6b4e41c50", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mrust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "2d7958e2dabdf519444cef61334ae9af3f814ccc96867b2472d2bcb6b4e41c50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d7958e2dabdf519444cef61334ae9af3f814ccc96867b2472d2bcb6b4e41c50", kill_on_drop: false }` [INFO] [stdout] 2d7958e2dabdf519444cef61334ae9af3f814ccc96867b2472d2bcb6b4e41c50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 0fa49e1ec0b179577430ff5bf53406b97ea650290ea111b922c263d98c11833c [INFO] running `Command { std: "docker" "start" "-a" "0fa49e1ec0b179577430ff5bf53406b97ea650290ea111b922c263d98c11833c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/types.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | value: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `mrust` (lib) generated 1 warning [INFO] [stderr] warning: `mrust` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.36s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mrust-2c6233b2af25e811) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests mrust [INFO] [stdout] test utils::tests::it_adds_one ... ok [INFO] [stdout] test utils::tests::it_reduces_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/utils.rs - utils::fns::plus_one (line 6) ... ok [INFO] [stdout] test src/utils.rs - utils::fns::minus_one (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0fa49e1ec0b179577430ff5bf53406b97ea650290ea111b922c263d98c11833c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fa49e1ec0b179577430ff5bf53406b97ea650290ea111b922c263d98c11833c", kill_on_drop: false }` [INFO] [stdout] 0fa49e1ec0b179577430ff5bf53406b97ea650290ea111b922c263d98c11833c