[INFO] fetching crate tightness 1.0.1...
[INFO] testing tightness-1.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate tightness 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tightness 1.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c4d8d9b6bef3a52017314f57a81903a1276cf3d60d2e3be0834c51740531b98
[INFO] running `Command { std: "docker" "start" "-a" "2c4d8d9b6bef3a52017314f57a81903a1276cf3d60d2e3be0834c51740531b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c4d8d9b6bef3a52017314f57a81903a1276cf3d60d2e3be0834c51740531b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4d8d9b6bef3a52017314f57a81903a1276cf3d60d2e3be0834c51740531b98", kill_on_drop: false }`
[INFO] [stdout] 2c4d8d9b6bef3a52017314f57a81903a1276cf3d60d2e3be0834c51740531b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09db95912a52502f5ef4618f346732861d2b27bd367cd11ad93458a917f8d972
[INFO] running `Command { std: "docker" "start" "-a" "09db95912a52502f5ef4618f346732861d2b27bd367cd11ad93458a917f8d972", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.6
[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 11.61s
[INFO] running `Command { std: "docker" "inspect" "09db95912a52502f5ef4618f346732861d2b27bd367cd11ad93458a917f8d972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09db95912a52502f5ef4618f346732861d2b27bd367cd11ad93458a917f8d972", kill_on_drop: false }`
[INFO] [stdout] 09db95912a52502f5ef4618f346732861d2b27bd367cd11ad93458a917f8d972
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1516365ddeeb25d139b68049e30041e7a2175ba8b849456ef53b821cfa2cee43
[INFO] running `Command { std: "docker" "start" "-a" "1516365ddeeb25d139b68049e30041e7a2175ba8b849456ef53b821cfa2cee43", 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 3.35s
[INFO] running `Command { std: "docker" "inspect" "1516365ddeeb25d139b68049e30041e7a2175ba8b849456ef53b821cfa2cee43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1516365ddeeb25d139b68049e30041e7a2175ba8b849456ef53b821cfa2cee43", kill_on_drop: false }`
[INFO] [stdout] 1516365ddeeb25d139b68049e30041e7a2175ba8b849456ef53b821cfa2cee43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e0114a14a1c9f80e626629de4d2d0c4ceef3e88a555cabc3efe661ee802922ea
[INFO] running `Command { std: "docker" "start" "-a" "e0114a14a1c9f80e626629de4d2d0c4ceef3e88a555cabc3efe661ee802922ea", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tightness-4642cc647175b071)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[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::convenient_operators_on_bounded_types ... ok
[INFO] [stdout] test core::tests::mutating_with_passing_bounds_succeeds ... ok
[INFO] [stdout] test tests::fallible_constructions_fail_on_invalid_input ... 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 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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tightness
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... 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<T,B>::new (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<T,B>::into_mutated (line 141) ... ok
[INFO] [stdout] test src/core.rs - core::Bounded (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/core.rs - core::Bounded<T,B>::mutate_or (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e0114a14a1c9f80e626629de4d2d0c4ceef3e88a555cabc3efe661ee802922ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0114a14a1c9f80e626629de4d2d0c4ceef3e88a555cabc3efe661ee802922ea", kill_on_drop: false }`
[INFO] [stdout] e0114a14a1c9f80e626629de4d2d0c4ceef3e88a555cabc3efe661ee802922ea