[INFO] fetching crate polymorph 0.1.0...
[INFO] testing polymorph-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate polymorph 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate polymorph 0.1.0 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 polymorph 0.1.0
[INFO] finished tweaking crates.io crate polymorph 0.1.0
[INFO] tweaked toml for crates.io crate polymorph 0.1.0 written to /workspace/builds/worker-21/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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 1c6780ddcda4f1fcd79e810b29562b4b1341ac87ed00d230a5219cbda2d2761a
[INFO] running `Command { std: "docker" "start" "-a" "1c6780ddcda4f1fcd79e810b29562b4b1341ac87ed00d230a5219cbda2d2761a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c6780ddcda4f1fcd79e810b29562b4b1341ac87ed00d230a5219cbda2d2761a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6780ddcda4f1fcd79e810b29562b4b1341ac87ed00d230a5219cbda2d2761a", kill_on_drop: false }`
[INFO] [stdout] 1c6780ddcda4f1fcd79e810b29562b4b1341ac87ed00d230a5219cbda2d2761a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] f6a78ec124e7325bbd852de6ab39a40cbe2a768dddf0da35285024812c18abee
[INFO] running `Command { std: "docker" "start" "-a" "f6a78ec124e7325bbd852de6ab39a40cbe2a768dddf0da35285024812c18abee", kill_on_drop: false }`
[INFO] [stderr]    Compiling polymorph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f6a78ec124e7325bbd852de6ab39a40cbe2a768dddf0da35285024812c18abee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a78ec124e7325bbd852de6ab39a40cbe2a768dddf0da35285024812c18abee", kill_on_drop: false }`
[INFO] [stdout] f6a78ec124e7325bbd852de6ab39a40cbe2a768dddf0da35285024812c18abee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] dfe99ce6dedc7a92a9e283b3a866ba73080438a4cd1789ddb1dd37eca4d188e5
[INFO] running `Command { std: "docker" "start" "-a" "dfe99ce6dedc7a92a9e283b3a866ba73080438a4cd1789ddb1dd37eca4d188e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling polymorph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "dfe99ce6dedc7a92a9e283b3a866ba73080438a4cd1789ddb1dd37eca4d188e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe99ce6dedc7a92a9e283b3a866ba73080438a4cd1789ddb1dd37eca4d188e5", kill_on_drop: false }`
[INFO] [stdout] dfe99ce6dedc7a92a9e283b3a866ba73080438a4cd1789ddb1dd37eca4d188e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 8a68a942e076041f020a192f4289b92407e45fd76c77a4a2477bd8f5c10f3f68
[INFO] running `Command { std: "docker" "start" "-a" "8a68a942e076041f020a192f4289b92407e45fd76c77a4a2477bd8f5c10f3f68", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/polymorph-1681c3d7c4639693)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_mut_or_box_as_mut ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_mut_or_box_std_traits ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_mut_or_owned_std_traits ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_mut_or_owned_as_mut ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_or_box_as_ref ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_or_box_std_traits ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_or_owned_as_ref ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_or_owned_into_owned ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::ref_or_owned_std_traits ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_mut_or_box_with_box ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_mut_or_owned_with_ownership ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_mut_or_box_with_ref ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_mut_or_owned_with_ref ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_or_box_with_ref ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_or_box_with_box ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_or_owned_with_ownership ... ok
[INFO] [stdout] test ref_or_owned::ref_or_owned_tests::test_ref_or_owned_with_ref ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polymorph
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefOrOwned (line 43) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefMutOrOwned (line 81) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefOrBox (line 171) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefOrOwned (line 30) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefOrOwned::into_owned (line 81) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefMutOrBox (line 221) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefMutOrOwned::into_owned (line 156) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefMutOrOwned (line 94) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefOrBox (line 158) ... ok
[INFO] [stdout] test src/ref_or_owned.rs - ref_or_owned::RefMutOrBox (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a68a942e076041f020a192f4289b92407e45fd76c77a4a2477bd8f5c10f3f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a68a942e076041f020a192f4289b92407e45fd76c77a4a2477bd8f5c10f3f68", kill_on_drop: false }`
[INFO] [stdout] 8a68a942e076041f020a192f4289b92407e45fd76c77a4a2477bd8f5c10f3f68