[INFO] fetching crate vivian-essentials 0.1.0...
[INFO] testing vivian-essentials-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate vivian-essentials 0.1.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate vivian-essentials 0.1.0 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 vivian-essentials 0.1.0
[INFO] finished tweaking crates.io crate vivian-essentials 0.1.0
[INFO] tweaked toml for crates.io crate vivian-essentials 0.1.0 written to /workspace/builds/worker-69/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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 8915b6b096dce26c26f19633be19be6529d517a0fd19147f3d90dea32f9155ca
[INFO] running `Command { std: "docker" "start" "-a" "8915b6b096dce26c26f19633be19be6529d517a0fd19147f3d90dea32f9155ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8915b6b096dce26c26f19633be19be6529d517a0fd19147f3d90dea32f9155ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8915b6b096dce26c26f19633be19be6529d517a0fd19147f3d90dea32f9155ca", kill_on_drop: false }`
[INFO] [stdout] 8915b6b096dce26c26f19633be19be6529d517a0fd19147f3d90dea32f9155ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 6a3f5dbfe44710e45e91000d8af6524fb3223c21a9e6e973fa538e4c6197c12f
[INFO] running `Command { std: "docker" "start" "-a" "6a3f5dbfe44710e45e91000d8af6524fb3223c21a9e6e973fa538e4c6197c12f", kill_on_drop: false }`
[INFO] [stderr]    Compiling vivian-essentials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "6a3f5dbfe44710e45e91000d8af6524fb3223c21a9e6e973fa538e4c6197c12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3f5dbfe44710e45e91000d8af6524fb3223c21a9e6e973fa538e4c6197c12f", kill_on_drop: false }`
[INFO] [stdout] 6a3f5dbfe44710e45e91000d8af6524fb3223c21a9e6e973fa538e4c6197c12f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 34b5b762df8d5ea93ebd59fbfbdcaf12816247064b4156afcfe6e1505c7c7132
[INFO] running `Command { std: "docker" "start" "-a" "34b5b762df8d5ea93ebd59fbfbdcaf12816247064b4156afcfe6e1505c7c7132", kill_on_drop: false }`
[INFO] [stderr]    Compiling vivian-essentials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "34b5b762df8d5ea93ebd59fbfbdcaf12816247064b4156afcfe6e1505c7c7132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b5b762df8d5ea93ebd59fbfbdcaf12816247064b4156afcfe6e1505c7c7132", kill_on_drop: false }`
[INFO] [stdout] 34b5b762df8d5ea93ebd59fbfbdcaf12816247064b4156afcfe6e1505c7c7132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] bb230a7efa075cd62f74cc973576e9f038ed809261270d80352853081c39b09a
[INFO] running `Command { std: "docker" "start" "-a" "bb230a7efa075cd62f74cc973576e9f038ed809261270d80352853081c39b09a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/essentials-6d0049bf6764f9ce)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test guard::tests::failure ... ok
[INFO] [stdout] test guard::tests::success ... ok
[INFO] [stdout] test sugar::tests::test_tern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests essentials
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 32) ... ignored
[INFO] [stdout] test src/lib.rs - (line 43) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb230a7efa075cd62f74cc973576e9f038ed809261270d80352853081c39b09a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb230a7efa075cd62f74cc973576e9f038ed809261270d80352853081c39b09a", kill_on_drop: false }`
[INFO] [stdout] bb230a7efa075cd62f74cc973576e9f038ed809261270d80352853081c39b09a