[INFO] fetching crate trait-map 0.3.1...
[INFO] testing trait-map-0.3.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate trait-map 0.3.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate trait-map 0.3.1
[INFO] finished tweaking crates.io crate trait-map 0.3.1
[INFO] tweaked toml for crates.io crate trait-map 0.3.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trait-map 0.3.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trait-map-derive v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf27ec36216f8a180bf7d0314126548111301cd3e7ac1d89e580b72ce65cd672
[INFO] running `Command { std: "docker" "start" "-a" "cf27ec36216f8a180bf7d0314126548111301cd3e7ac1d89e580b72ce65cd672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf27ec36216f8a180bf7d0314126548111301cd3e7ac1d89e580b72ce65cd672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf27ec36216f8a180bf7d0314126548111301cd3e7ac1d89e580b72ce65cd672", kill_on_drop: false }`
[INFO] [stdout] cf27ec36216f8a180bf7d0314126548111301cd3e7ac1d89e580b72ce65cd672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b873e1c33d264c6cccb0d54dfd8c363594a7eb89098d49e61d3de2c9283f1730
[INFO] running `Command { std: "docker" "start" "-a" "b873e1c33d264c6cccb0d54dfd8c363594a7eb89098d49e61d3de2c9283f1730", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait-map v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b873e1c33d264c6cccb0d54dfd8c363594a7eb89098d49e61d3de2c9283f1730", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b873e1c33d264c6cccb0d54dfd8c363594a7eb89098d49e61d3de2c9283f1730", kill_on_drop: false }`
[INFO] [stdout] b873e1c33d264c6cccb0d54dfd8c363594a7eb89098d49e61d3de2c9283f1730
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 117182c979834ea4376ff9cbff5f66856f1c485dfbe2f184475e6f4e3d2a057c
[INFO] running `Command { std: "docker" "start" "-a" "117182c979834ea4376ff9cbff5f66856f1c485dfbe2f184475e6f4e3d2a057c", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait-map v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `unused` is never used
[INFO] [stdout]    --> src/lib.rs:879:8
[INFO] [stdout]     |
[INFO] [stdout] 878 |   trait TraitThree {
[INFO] [stdout]     |         ---------- method in this trait
[INFO] [stdout] 879 |     fn unused(&self) -> (i8, i8);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "117182c979834ea4376ff9cbff5f66856f1c485dfbe2f184475e6f4e3d2a057c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117182c979834ea4376ff9cbff5f66856f1c485dfbe2f184475e6f4e3d2a057c", kill_on_drop: false }`
[INFO] [stdout] 117182c979834ea4376ff9cbff5f66856f1c485dfbe2f184475e6f4e3d2a057c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0162d762cd46f9d101b5aed9a839bdc7cf66bc7f70c675ecb2749ea60a3dd4f
[INFO] running `Command { std: "docker" "start" "-a" "a0162d762cd46f9d101b5aed9a839bdc7cf66bc7f70c675ecb2749ea60a3dd4f", kill_on_drop: false }`
[INFO] [stderr] warning: method `unused` is never used
[INFO] [stderr]    --> src/lib.rs:879:8
[INFO] [stderr]     |
[INFO] [stderr] 878 |   trait TraitThree {
[INFO] [stderr]     |         ---------- method in this trait
[INFO] [stderr] 879 |     fn unused(&self) -> (i8, i8);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `trait-map` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_map-818e12bdad65071e)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_adding_and_queries_traits ... ok
[INFO] [stdout] test test::test_adding_and_removing_entry ... ok
[INFO] [stdout] test test::test_cannot_remove_trait_map_entry ... ok
[INFO] [stdout] test test::test_get_entry ... ok
[INFO] [stdout] test test::test_take_entry_downcast ... ok
[INFO] [stdout] test test::test_removing_traits ... ok
[INFO] [stdout] test test::test_take_entry_invalid_downcast_panics - should panic ... ok
[INFO] [stdout] test test::test_get_entry_invalid_downcast_panics - should panic ... ok
[INFO] [stdout] test test::test_context_invalid_downcast_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0162d762cd46f9d101b5aed9a839bdc7cf66bc7f70c675ecb2749ea60a3dd4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0162d762cd46f9d101b5aed9a839bdc7cf66bc7f70c675ecb2749ea60a3dd4f", kill_on_drop: false }`
[INFO] [stdout] a0162d762cd46f9d101b5aed9a839bdc7cf66bc7f70c675ecb2749ea60a3dd4f