[INFO] fetching crate tightness 1.0.1... [INFO] testing tightness-1.0.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate tightness 1.0.1 into /workspace/builds/worker-7-tc1/source [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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tightness 1.0.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdd07e6273acf4fec13327230d515d95f1eacd8d733e26efc1820724abde66fe [INFO] running `Command { std: "docker" "start" "-a" "fdd07e6273acf4fec13327230d515d95f1eacd8d733e26efc1820724abde66fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdd07e6273acf4fec13327230d515d95f1eacd8d733e26efc1820724abde66fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd07e6273acf4fec13327230d515d95f1eacd8d733e26efc1820724abde66fe", kill_on_drop: false }` [INFO] [stdout] fdd07e6273acf4fec13327230d515d95f1eacd8d733e26efc1820724abde66fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1faed106454be63cf31dff9bc92c634ec95b209e00ef562175983ecb80ba5c6 [INFO] running `Command { std: "docker" "start" "-a" "b1faed106454be63cf31dff9bc92c634ec95b209e00ef562175983ecb80ba5c6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling tightness v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.33s [INFO] running `Command { std: "docker" "inspect" "b1faed106454be63cf31dff9bc92c634ec95b209e00ef562175983ecb80ba5c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1faed106454be63cf31dff9bc92c634ec95b209e00ef562175983ecb80ba5c6", kill_on_drop: false }` [INFO] [stdout] b1faed106454be63cf31dff9bc92c634ec95b209e00ef562175983ecb80ba5c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4d6c9918175309302108e8e54a15342866bd493e955d28e35dcdd558f17539c [INFO] running `Command { std: "docker" "start" "-a" "c4d6c9918175309302108e8e54a15342866bd493e955d28e35dcdd558f17539c", kill_on_drop: false }` [INFO] [stderr] Compiling tightness v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "c4d6c9918175309302108e8e54a15342866bd493e955d28e35dcdd558f17539c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4d6c9918175309302108e8e54a15342866bd493e955d28e35dcdd558f17539c", kill_on_drop: false }` [INFO] [stdout] c4d6c9918175309302108e8e54a15342866bd493e955d28e35dcdd558f17539c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54cd63c888d772399fc5906c937ef1754525c76dedd4bcf0775ef777ff1cf618 [INFO] running `Command { std: "docker" "start" "-a" "54cd63c888d772399fc5906c937ef1754525c76dedd4bcf0775ef777ff1cf618", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tightness-d209f5d4fc51e527) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test core::tests::constructing_with_failing_bounds_fails ... ok [INFO] [stdout] test core::tests::mutating_with_passing_bounds_succeeds ... ok [INFO] [stdout] test tests::convenient_operators_on_bounded_types ... 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::fallible_constructions_fail_on_invalid_input ... ok [INFO] [stdout] test tests::invalid_bound_string_operation_panics - should panic ... ok [INFO] [stdout] test core::tests::mutating_with_failing_bounds_panics - should panic ... ok [INFO] [stdout] test core::tests::constructing_with_passing_bounds_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests tightness [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/core.rs - core::Bounded::mutate_or (line 117) ... ok [INFO] [stdout] test src/core.rs - core::Bounded::into_mutated (line 141) ... ok [INFO] [stdout] test src/core.rs - core::Bounded::new (line 85) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/core.rs - core::Bounded (line 73) ... ok [INFO] [stdout] test src/core.rs - core::Bounded (line 57) ... ok [INFO] [stdout] test src/lib.rs - bound (line 112) ... ok [INFO] [stdout] test src/lib.rs - (line 85) ... ok [INFO] [stdout] test src/core.rs - core::Bounded::mutate (line 101) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "54cd63c888d772399fc5906c937ef1754525c76dedd4bcf0775ef777ff1cf618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54cd63c888d772399fc5906c937ef1754525c76dedd4bcf0775ef777ff1cf618", kill_on_drop: false }` [INFO] [stdout] 54cd63c888d772399fc5906c937ef1754525c76dedd4bcf0775ef777ff1cf618