[INFO] fetching crate libtest-mimic-collect-macro 0.3.0...
[INFO] testing libtest-mimic-collect-macro-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libtest-mimic-collect-macro 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate libtest-mimic-collect-macro 0.3.0
[INFO] finished tweaking crates.io crate libtest-mimic-collect-macro 0.3.0
[INFO] tweaked toml for crates.io crate libtest-mimic-collect-macro 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libtest-mimic-collect-macro 0.3.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef6fa1d26f07ae4bd50f4128a5942ad1c3cb1ec995ff3897ee2e9cb7751d4949
[INFO] running `Command { std: "docker" "start" "-a" "ef6fa1d26f07ae4bd50f4128a5942ad1c3cb1ec995ff3897ee2e9cb7751d4949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef6fa1d26f07ae4bd50f4128a5942ad1c3cb1ec995ff3897ee2e9cb7751d4949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6fa1d26f07ae4bd50f4128a5942ad1c3cb1ec995ff3897ee2e9cb7751d4949", kill_on_drop: false }`
[INFO] [stdout] ef6fa1d26f07ae4bd50f4128a5942ad1c3cb1ec995ff3897ee2e9cb7751d4949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bbfe5b085a77c38c830e2be0bf53ec8cc3b1bdf5782ea1f61f8fe2b4a375c27
[INFO] running `Command { std: "docker" "start" "-a" "2bbfe5b085a77c38c830e2be0bf53ec8cc3b1bdf5782ea1f61f8fe2b4a375c27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libtest-mimic-collect-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "2bbfe5b085a77c38c830e2be0bf53ec8cc3b1bdf5782ea1f61f8fe2b4a375c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbfe5b085a77c38c830e2be0bf53ec8cc3b1bdf5782ea1f61f8fe2b4a375c27", kill_on_drop: false }`
[INFO] [stdout] 2bbfe5b085a77c38c830e2be0bf53ec8cc3b1bdf5782ea1f61f8fe2b4a375c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c406261d6c47dd21ff8420c12437ef34df98385898f9dda112982cb6cd6a5853
[INFO] running `Command { std: "docker" "start" "-a" "c406261d6c47dd21ff8420c12437ef34df98385898f9dda112982cb6cd6a5853", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "c406261d6c47dd21ff8420c12437ef34df98385898f9dda112982cb6cd6a5853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c406261d6c47dd21ff8420c12437ef34df98385898f9dda112982cb6cd6a5853", kill_on_drop: false }`
[INFO] [stdout] c406261d6c47dd21ff8420c12437ef34df98385898f9dda112982cb6cd6a5853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f7079ae7ab20a5c2ac17807972ef369232d8646cf9dff1951a47480947e7a554
[INFO] running `Command { std: "docker" "start" "-a" "f7079ae7ab20a5c2ac17807972ef369232d8646cf9dff1951a47480947e7a554", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "f7079ae7ab20a5c2ac17807972ef369232d8646cf9dff1951a47480947e7a554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7079ae7ab20a5c2ac17807972ef369232d8646cf9dff1951a47480947e7a554", kill_on_drop: false }`
[INFO] [stdout] f7079ae7ab20a5c2ac17807972ef369232d8646cf9dff1951a47480947e7a554