[INFO] fetching crate tram 0.5.0...
[INFO] testing tram-0.5.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate tram 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tram 0.5.0
[INFO] finished tweaking crates.io crate tram 0.5.0
[INFO] tweaked toml for crates.io crate tram 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tram 0.5.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 621a0c505ec6692987d7d35811f567e9fcb9467017a9b0251afc5f13addea77e
[INFO] running `Command { std: "docker" "start" "-a" "621a0c505ec6692987d7d35811f567e9fcb9467017a9b0251afc5f13addea77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "621a0c505ec6692987d7d35811f567e9fcb9467017a9b0251afc5f13addea77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "621a0c505ec6692987d7d35811f567e9fcb9467017a9b0251afc5f13addea77e", kill_on_drop: false }`
[INFO] [stdout] 621a0c505ec6692987d7d35811f567e9fcb9467017a9b0251afc5f13addea77e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c5b42be6205d2b800844846a63b7cace60de891de2b6c2645ac4ed47d673896
[INFO] running `Command { std: "docker" "start" "-a" "3c5b42be6205d2b800844846a63b7cace60de891de2b6c2645ac4ed47d673896", kill_on_drop: false }`
[INFO] [stderr]    Compiling tram v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "3c5b42be6205d2b800844846a63b7cace60de891de2b6c2645ac4ed47d673896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5b42be6205d2b800844846a63b7cace60de891de2b6c2645ac4ed47d673896", kill_on_drop: false }`
[INFO] [stdout] 3c5b42be6205d2b800844846a63b7cace60de891de2b6c2645ac4ed47d673896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30f62c8d001e91721b537fe1c980b8a5644eb0d434c3f183ee6486ca40fb1b33
[INFO] running `Command { std: "docker" "start" "-a" "30f62c8d001e91721b537fe1c980b8a5644eb0d434c3f183ee6486ca40fb1b33", kill_on_drop: false }`
[INFO] [stderr]    Compiling tram v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "30f62c8d001e91721b537fe1c980b8a5644eb0d434c3f183ee6486ca40fb1b33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f62c8d001e91721b537fe1c980b8a5644eb0d434c3f183ee6486ca40fb1b33", kill_on_drop: false }`
[INFO] [stdout] 30f62c8d001e91721b537fe1c980b8a5644eb0d434c3f183ee6486ca40fb1b33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e80ce9eded3a4434d5dc7d554a023bbcfa887769ebf5043ac112c2cc6c6ee4c
[INFO] running `Command { std: "docker" "start" "-a" "1e80ce9eded3a4434d5dc7d554a023bbcfa887769ebf5043ac112c2cc6c6ee4c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tram-af2ace32077d06b2)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test sync::test::create_bus ... ok
[INFO] [stdout] test sync::test::listen_emit_api ... ok
[INFO] [stdout] test sync::test::listen_emit_api_repeat ... ok
[INFO] [stdout] test sync::test::with_data ... ok
[INFO] [stdout] test sync::test::threaded_emit ... ok
[INFO] [stdout] test sync::test::threaded_on ... ok
[INFO] [stdout] test sync::test::re_emit ... ok
[INFO] [stdout] test unsync::test::listen_emit_api ... ok
[INFO] [stdout] test unsync::test::create_bus ... ok
[INFO] [stdout] test unsync::test::listen_emit_api_repeat ... ok
[INFO] [stdout] test unsync::test::with_data ... ok
[INFO] [stdout] test unsync::test::re_emit ... ok
[INFO] [stdout] test sync::test::exceed_bounds - should panic ... ok
[INFO] [stdout] test unsync::test::exceed_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tram
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/unsync.rs - unsync::EventBus (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 94) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/sync.rs - sync::EventBus (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e80ce9eded3a4434d5dc7d554a023bbcfa887769ebf5043ac112c2cc6c6ee4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e80ce9eded3a4434d5dc7d554a023bbcfa887769ebf5043ac112c2cc6c6ee4c", kill_on_drop: false }`
[INFO] [stdout] 1e80ce9eded3a4434d5dc7d554a023bbcfa887769ebf5043ac112c2cc6c6ee4c