[INFO] fetching crate ambience 0.2.1...
[INFO] testing ambience-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ambience 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate ambience 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ambience 0.2.1
[INFO] finished tweaking crates.io crate ambience 0.2.1
[INFO] tweaked toml for crates.io crate ambience 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30d4572baa461c61b49265453446d60046f74ae9698063e18f571aa1792cf2bd
[INFO] running `Command { std: "docker" "start" "-a" "30d4572baa461c61b49265453446d60046f74ae9698063e18f571aa1792cf2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30d4572baa461c61b49265453446d60046f74ae9698063e18f571aa1792cf2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30d4572baa461c61b49265453446d60046f74ae9698063e18f571aa1792cf2bd", kill_on_drop: false }`
[INFO] [stdout] 30d4572baa461c61b49265453446d60046f74ae9698063e18f571aa1792cf2bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5a57e812b51c54fa186321a3f76049ec22a73ac419f473c1ffa7844a587f7b
[INFO] running `Command { std: "docker" "start" "-a" "ae5a57e812b51c54fa186321a3f76049ec22a73ac419f473c1ffa7844a587f7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling ambience v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "ae5a57e812b51c54fa186321a3f76049ec22a73ac419f473c1ffa7844a587f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5a57e812b51c54fa186321a3f76049ec22a73ac419f473c1ffa7844a587f7b", kill_on_drop: false }`
[INFO] [stdout] ae5a57e812b51c54fa186321a3f76049ec22a73ac419f473c1ffa7844a587f7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf6f51de3b6857ee1a87fda77e9ababc2ffa4a748088296279b894223692b402
[INFO] running `Command { std: "docker" "start" "-a" "cf6f51de3b6857ee1a87fda77e9ababc2ffa4a748088296279b894223692b402", kill_on_drop: false }`
[INFO] [stderr]    Compiling ambience v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "cf6f51de3b6857ee1a87fda77e9ababc2ffa4a748088296279b894223692b402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6f51de3b6857ee1a87fda77e9ababc2ffa4a748088296279b894223692b402", kill_on_drop: false }`
[INFO] [stdout] cf6f51de3b6857ee1a87fda77e9ababc2ffa4a748088296279b894223692b402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f308987b9a29b2645a84a60d13ca0955342e679fecde68acb372f8cc64bbb8fa
[INFO] running `Command { std: "docker" "start" "-a" "f308987b9a29b2645a84a60d13ca0955342e679fecde68acb372f8cc64bbb8fa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ambience-f41170be94fcd182)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test thread::tests::downcast_expectations ... ok
[INFO] [stdout] test thread::tests::nested ... ok
[INFO] [stdout] test thread::tests::simple ... ok
[INFO] [stdout] test thread::tests::types_are_independent ... ok
[INFO] [stdout] test thread::tests::manually_dropped ... ok
[INFO] [stdout] test thread::tests::external_rc_can_be_reused ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ambience
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/thread.rs - thread::_data_must_be_static (line 145) - compile fail ... ok
[INFO] [stdout] test src/thread.rs - thread::_guard_is_sync (line 160) - compile fail ... ok
[INFO] [stdout] test src/thread.rs - thread::_guard_is_send (line 152) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f308987b9a29b2645a84a60d13ca0955342e679fecde68acb372f8cc64bbb8fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f308987b9a29b2645a84a60d13ca0955342e679fecde68acb372f8cc64bbb8fa", kill_on_drop: false }`
[INFO] [stdout] f308987b9a29b2645a84a60d13ca0955342e679fecde68acb372f8cc64bbb8fa