[INFO] fetching crate tightness 1.0.1...
[INFO] testing tightness-1.0.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tightness 1.0.1 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tightness 1.0.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d243d55613928d0808a04185f4e0145819d8c7e6e85c389bbc416f5b95ec5092
[INFO] running `Command { std: "docker" "start" "-a" "d243d55613928d0808a04185f4e0145819d8c7e6e85c389bbc416f5b95ec5092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d243d55613928d0808a04185f4e0145819d8c7e6e85c389bbc416f5b95ec5092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d243d55613928d0808a04185f4e0145819d8c7e6e85c389bbc416f5b95ec5092", kill_on_drop: false }`
[INFO] [stdout] d243d55613928d0808a04185f4e0145819d8c7e6e85c389bbc416f5b95ec5092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a95996abe08591bbe599d9941021c1a399a545dbd176db4aaaf973f00a83a729
[INFO] running `Command { std: "docker" "start" "-a" "a95996abe08591bbe599d9941021c1a399a545dbd176db4aaaf973f00a83a729", kill_on_drop: false }`
[INFO] [stderr]    Compiling tightness v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "a95996abe08591bbe599d9941021c1a399a545dbd176db4aaaf973f00a83a729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95996abe08591bbe599d9941021c1a399a545dbd176db4aaaf973f00a83a729", kill_on_drop: false }`
[INFO] [stdout] a95996abe08591bbe599d9941021c1a399a545dbd176db4aaaf973f00a83a729
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8fe3e4b9c58b3525bd44a22e539b73cdb8088001ff2f7db174178541a8ec328
[INFO] running `Command { std: "docker" "start" "-a" "a8fe3e4b9c58b3525bd44a22e539b73cdb8088001ff2f7db174178541a8ec328", kill_on_drop: false }`
[INFO] [stderr]    Compiling tightness v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a8fe3e4b9c58b3525bd44a22e539b73cdb8088001ff2f7db174178541a8ec328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fe3e4b9c58b3525bd44a22e539b73cdb8088001ff2f7db174178541a8ec328", kill_on_drop: false }`
[INFO] [stdout] a8fe3e4b9c58b3525bd44a22e539b73cdb8088001ff2f7db174178541a8ec328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9316e9c538792f6d9c810cd30ff36bca4435e38ae74c3137d7ae20225a7bd1ed
[INFO] running `Command { std: "docker" "start" "-a" "9316e9c538792f6d9c810cd30ff36bca4435e38ae74c3137d7ae20225a7bd1ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tightness-cbc5e44664ef0739)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test core::tests::mutating_with_passing_bounds_succeeds ... ok
[INFO] [stdout] test core::tests::constructing_with_failing_bounds_fails ... ok
[INFO] [stdout] test core::tests::constructing_with_passing_bounds_succeeds ... ok
[INFO] [stdout] test tests::fallible_mutations_fail_on_invalid_final_values ... ok
[INFO] [stdout] test tests::convenient_operators_on_bounded_types ... ok
[INFO] [stdout] test tests::fallible_constructions_fail_on_invalid_input ... ok
[INFO] [stdout] test tests::fallible_mutations_succeed_on_valid_final_values ... ok
[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 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tightness
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/core.rs - core::Bounded<T,B>::mutate_or (line 117) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/core.rs - core::Bounded<T,B>::mutate (line 101) ... 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/core.rs - core::Bounded (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/core.rs - core::Bounded<T,B>::new (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/core.rs - core::Bounded<T,B>::into_mutated (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9316e9c538792f6d9c810cd30ff36bca4435e38ae74c3137d7ae20225a7bd1ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9316e9c538792f6d9c810cd30ff36bca4435e38ae74c3137d7ae20225a7bd1ed", kill_on_drop: false }`
[INFO] [stdout] 9316e9c538792f6d9c810cd30ff36bca4435e38ae74c3137d7ae20225a7bd1ed
