[INFO] cloning repository https://github.com/MattWindsor91/phenolphthalein
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MattWindsor91/phenolphthalein" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattWindsor91%2Fphenolphthalein", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattWindsor91%2Fphenolphthalein'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6d938705ef7585da51a0a4acd1d7418ab6600c1
[INFO] testing MattWindsor91/phenolphthalein against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMattWindsor91%2Fphenolphthalein" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MattWindsor91/phenolphthalein on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MattWindsor91/phenolphthalein
[INFO] finished tweaking git repo https://github.com/MattWindsor91/phenolphthalein
[INFO] tweaked toml for git repo https://github.com/MattWindsor91/phenolphthalein written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/MattWindsor91/phenolphthalein already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dcaba4ca0820f0627835d34641dffd8060a546e954a09b3804df24ce14515dd
[INFO] running `Command { std: "docker" "start" "-a" "6dcaba4ca0820f0627835d34641dffd8060a546e954a09b3804df24ce14515dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dcaba4ca0820f0627835d34641dffd8060a546e954a09b3804df24ce14515dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcaba4ca0820f0627835d34641dffd8060a546e954a09b3804df24ce14515dd", kill_on_drop: false }`
[INFO] [stdout] 6dcaba4ca0820f0627835d34641dffd8060a546e954a09b3804df24ce14515dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4987c8efce325dc0d6b3a245179d58afffe1b10c0988ad01f1247356e8bee4c9
[INFO] running `Command { std: "docker" "start" "-a" "4987c8efce325dc0d6b3a245179d58afffe1b10c0988ad01f1247356e8bee4c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling serde_json v1.0.63
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling spin v0.7.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling phenolphthalein v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling tabwriter v1.2.1
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling dlopen_derive v0.1.4
[INFO] [stderr]    Compiling dlopen v0.1.8
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling ctrlc v3.1.8
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.02s
[INFO] running `Command { std: "docker" "inspect" "4987c8efce325dc0d6b3a245179d58afffe1b10c0988ad01f1247356e8bee4c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4987c8efce325dc0d6b3a245179d58afffe1b10c0988ad01f1247356e8bee4c9", kill_on_drop: false }`
[INFO] [stdout] 4987c8efce325dc0d6b3a245179d58afffe1b10c0988ad01f1247356e8bee4c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08cc00d0b3c8e8ce0c6348e045b231e6ae1e17ce5d24588d797467aceb2df5aa
[INFO] running `Command { std: "docker" "start" "-a" "08cc00d0b3c8e8ce0c6348e045b231e6ae1e17ce5d24588d797467aceb2df5aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling phenolphthalein v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "08cc00d0b3c8e8ce0c6348e045b231e6ae1e17ce5d24588d797467aceb2df5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cc00d0b3c8e8ce0c6348e045b231e6ae1e17ce5d24588d797467aceb2df5aa", kill_on_drop: false }`
[INFO] [stdout] 08cc00d0b3c8e8ce0c6348e045b231e6ae1e17ce5d24588d797467aceb2df5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38b60145322934066abc22118141c8c911699f91586b3d5ce6308c36ff948fa6
[INFO] running `Command { std: "docker" "start" "-a" "38b60145322934066abc22118141c8c911699f91586b3d5ce6308c36ff948fa6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/phenolphthalein-646010d0ec08589e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test api::c::env::tests::test_get_set_i32 ... ok
[INFO] [stdout] test config::check::tests::test_all_strings_in_sync ... ok
[INFO] [stdout] test model::outcome::test::test_max_empty ... ok
[INFO] [stdout] test config::permute::tests::test_all_strings_in_sync ... ok
[INFO] [stdout] test model::outcome::test::test_max_unknown ... ok
[INFO] [stdout] test model::outcome::test::test_max_passes ... ok
[INFO] [stdout] test model::outcome::test::test_max_mixed ... ok
[INFO] [stdout] test api::c::env::tests::test_get_set_atomic_i32 ... ok
[INFO] [stdout] test model::outcome::test::test_max_fail ... ok
[INFO] [stdout] test config::sync::tests::test_all_strings_in_sync ... ok
[INFO] [stdout] test api::rust::env::tests::test_get_set_atomic_i32 ... ok
[INFO] [stdout] test api::rust::env::tests::test_get_set_i32 ... ok
[INFO] [stdout] test api::abs::check::test::test_outcome_as_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/phph-422e95c257379e89)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phenolphthalein
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/api/abs/check.rs - api::abs::check::make_optional (line 55) ... ok
[INFO] [stdout] test src/config/check.rs - config::check::Strategy (line 53) ... ok
[INFO] [stdout] test src/api/abs/check.rs - api::abs::check::model::Outcome (line 25) ... ok
[INFO] [stdout] test src/config/check.rs - config::check::Strategy::is_disabled (line 157) ... ok
[INFO] [stdout] test src/model/outcome.rs - model::outcome::Outcome (line 39) ... ok
[INFO] [stdout] test src/model/outcome.rs - model::outcome::Outcome::from_pass_bool (line 113) ... ok
[INFO] [stdout] test src/model/outcome.rs - model::outcome::Outcome (line 64) ... ok
[INFO] [stdout] test src/config/check.rs - config::check::Strategy::all (line 122) ... ok
[INFO] [stdout] test src/model/outcome.rs - model::outcome::Outcome::all (line 97) ... ok
[INFO] [stdout] test src/config/permute.rs - config::permute::Strategy::all (line 70) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38b60145322934066abc22118141c8c911699f91586b3d5ce6308c36ff948fa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b60145322934066abc22118141c8c911699f91586b3d5ce6308c36ff948fa6", kill_on_drop: false }`
[INFO] [stdout] 38b60145322934066abc22118141c8c911699f91586b3d5ce6308c36ff948fa6