[INFO] fetching crate tightness 1.0.1... [INFO] testing tightness-1.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate tightness 1.0.1 into /workspace/builds/worker-50/source [INFO] validating manifest of crates.io crate tightness 1.0.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tightness 1.0.1 [INFO] finished tweaking crates.io crate tightness 1.0.1 [INFO] tweaked toml for crates.io crate tightness 1.0.1 written to /workspace/builds/worker-50/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 908abcc0f51d262ec4d3c8c0677072b43d688d06d7fc026d83772ae50362a6ab [INFO] running `Command { std: "docker" "start" "-a" "908abcc0f51d262ec4d3c8c0677072b43d688d06d7fc026d83772ae50362a6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "908abcc0f51d262ec4d3c8c0677072b43d688d06d7fc026d83772ae50362a6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "908abcc0f51d262ec4d3c8c0677072b43d688d06d7fc026d83772ae50362a6ab", kill_on_drop: false }` [INFO] [stdout] 908abcc0f51d262ec4d3c8c0677072b43d688d06d7fc026d83772ae50362a6ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5c2a3d825d1d64ba832389e1f1810f2f60ab8cc2298fc9679ccb2e3b3a175d9 [INFO] running `Command { std: "docker" "start" "-a" "c5c2a3d825d1d64ba832389e1f1810f2f60ab8cc2298fc9679ccb2e3b3a175d9", kill_on_drop: false }` [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling tightness v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.63s [INFO] running `Command { std: "docker" "inspect" "c5c2a3d825d1d64ba832389e1f1810f2f60ab8cc2298fc9679ccb2e3b3a175d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5c2a3d825d1d64ba832389e1f1810f2f60ab8cc2298fc9679ccb2e3b3a175d9", kill_on_drop: false }` [INFO] [stdout] c5c2a3d825d1d64ba832389e1f1810f2f60ab8cc2298fc9679ccb2e3b3a175d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e38981605b8eb2763f0924ca541b56abe5ebfbef0ec18e0c90b7eb761f3d866b [INFO] running `Command { std: "docker" "start" "-a" "e38981605b8eb2763f0924ca541b56abe5ebfbef0ec18e0c90b7eb761f3d866b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tightness v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "e38981605b8eb2763f0924ca541b56abe5ebfbef0ec18e0c90b7eb761f3d866b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e38981605b8eb2763f0924ca541b56abe5ebfbef0ec18e0c90b7eb761f3d866b", kill_on_drop: false }` [INFO] [stdout] e38981605b8eb2763f0924ca541b56abe5ebfbef0ec18e0c90b7eb761f3d866b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 32acfb6d5184f73d255ed6842615b5e237b9778235f947f0d0a573a172258585 [INFO] running `Command { std: "docker" "start" "-a" "32acfb6d5184f73d255ed6842615b5e237b9778235f947f0d0a573a172258585", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tightness-fed4948489427131) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test core::tests::constructing_with_failing_bounds_fails ... ok [INFO] [stdout] test tests::fallible_constructions_fail_on_invalid_input ... ok [INFO] [stdout] test core::tests::mutating_with_passing_bounds_succeeds ... ok [INFO] [stdout] test tests::fallible_mutations_fail_on_invalid_final_values ... ok [INFO] [stdout] test tests::fallible_mutations_succeed_on_valid_final_values ... ok [INFO] [stdout] test tests::convenient_operators_on_bounded_types ... ok [INFO] [stdout] test core::tests::constructing_with_passing_bounds_succeeds ... ok [INFO] [stderr] Doc-tests tightness [INFO] [stdout] test core::tests::mutating_with_failing_bounds_panics - should panic ... ok [INFO] [stdout] test tests::invalid_bound_string_operation_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/core.rs - core::Bounded::mutate_or (line 117) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/core.rs - core::Bounded (line 73) ... ok [INFO] [stdout] test src/core.rs - core::Bounded::new (line 85) ... ok [INFO] [stdout] test src/core.rs - core::Bounded (line 57) ... ok [INFO] [stdout] test src/core.rs - core::Bounded::into_mutated (line 141) ... ok [INFO] [stdout] test src/core.rs - core::Bounded::mutate (line 101) ... ok [INFO] [stdout] test src/lib.rs - bound (line 112) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - (line 85) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "32acfb6d5184f73d255ed6842615b5e237b9778235f947f0d0a573a172258585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32acfb6d5184f73d255ed6842615b5e237b9778235f947f0d0a573a172258585", kill_on_drop: false }` [INFO] [stdout] 32acfb6d5184f73d255ed6842615b5e237b9778235f947f0d0a573a172258585