[INFO] fetching crate phantasm 0.1.2...
[INFO] testing phantasm-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate phantasm 0.1.2 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate phantasm 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate phantasm 0.1.2
[INFO] finished tweaking crates.io crate phantasm 0.1.2
[INFO] tweaked toml for crates.io crate phantasm 0.1.2 written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca58d7120985fef1843e33dfba5b0b061cd979e8f92caa3df60e3f5c7ffc6b40
[INFO] running `Command { std: "docker" "start" "-a" "ca58d7120985fef1843e33dfba5b0b061cd979e8f92caa3df60e3f5c7ffc6b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca58d7120985fef1843e33dfba5b0b061cd979e8f92caa3df60e3f5c7ffc6b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca58d7120985fef1843e33dfba5b0b061cd979e8f92caa3df60e3f5c7ffc6b40", kill_on_drop: false }`
[INFO] [stdout] ca58d7120985fef1843e33dfba5b0b061cd979e8f92caa3df60e3f5c7ffc6b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fabb4a81911e9bbd8e2b0ab812fe21c09b2fb7f43ad038af1d670266c01967e
[INFO] running `Command { std: "docker" "start" "-a" "3fabb4a81911e9bbd8e2b0ab812fe21c09b2fb7f43ad038af1d670266c01967e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling phantasm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "3fabb4a81911e9bbd8e2b0ab812fe21c09b2fb7f43ad038af1d670266c01967e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fabb4a81911e9bbd8e2b0ab812fe21c09b2fb7f43ad038af1d670266c01967e", kill_on_drop: false }`
[INFO] [stdout] 3fabb4a81911e9bbd8e2b0ab812fe21c09b2fb7f43ad038af1d670266c01967e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e37531d62ae8f6d2e1b1045d6a4e9203f9419fe7fee8162f92bd38874bba1fd
[INFO] running `Command { std: "docker" "start" "-a" "6e37531d62ae8f6d2e1b1045d6a4e9203f9419fe7fee8162f92bd38874bba1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling phantasm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "6e37531d62ae8f6d2e1b1045d6a4e9203f9419fe7fee8162f92bd38874bba1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e37531d62ae8f6d2e1b1045d6a4e9203f9419fe7fee8162f92bd38874bba1fd", kill_on_drop: false }`
[INFO] [stdout] 6e37531d62ae8f6d2e1b1045d6a4e9203f9419fe7fee8162f92bd38874bba1fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 751451c3fe936f16328aaeaf4f80f7b5e7f9b1438faadd9065718a67e4f50036
[INFO] running `Command { std: "docker" "start" "-a" "751451c3fe936f16328aaeaf4f80f7b5e7f9b1438faadd9065718a67e4f50036", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/phantasm-fdbffb184af22164)
[INFO] [stdout] test tests::debug ... ok
[INFO] [stdout] test tests::zstness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests phantasm
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Invariant (line 137) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 91) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - tests::covariance (line 426) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Covariant (line 168) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Contravariant (line 207) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - tests::invariance (line 417) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - tests::invariance (line 411) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Invariant (line 131) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - tests::contravariance (line 440) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/lib.rs - Contravariant (line 199) ... ok
[INFO] [stdout] test src/lib.rs - r#impl::reexport_hack (line 247) ... ok
[INFO] [stdout] test src/lib.rs - Contravariant (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Covariant (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - Invariant (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - Covariant (line 160) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "751451c3fe936f16328aaeaf4f80f7b5e7f9b1438faadd9065718a67e4f50036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751451c3fe936f16328aaeaf4f80f7b5e7f9b1438faadd9065718a67e4f50036", kill_on_drop: false }`
[INFO] [stdout] 751451c3fe936f16328aaeaf4f80f7b5e7f9b1438faadd9065718a67e4f50036