[INFO] fetching crate minitt 0.4.3...
[INFO] testing minitt-0.4.3 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate minitt 0.4.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate minitt 0.4.3
[INFO] finished tweaking crates.io crate minitt 0.4.3
[INFO] tweaked toml for crates.io crate minitt 0.4.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minitt 0.4.3 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minitt 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dc8ff25df0741b1ebf4f0899a0b50ce6f1a968cc38a85f0c3fbb45680084d63
[INFO] running `Command { std: "docker" "start" "-a" "9dc8ff25df0741b1ebf4f0899a0b50ce6f1a968cc38a85f0c3fbb45680084d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dc8ff25df0741b1ebf4f0899a0b50ce6f1a968cc38a85f0c3fbb45680084d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dc8ff25df0741b1ebf4f0899a0b50ce6f1a968cc38a85f0c3fbb45680084d63", kill_on_drop: false }`
[INFO] [stdout] 9dc8ff25df0741b1ebf4f0899a0b50ce6f1a968cc38a85f0c3fbb45680084d63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 692d98750ec5a911ffe07623fd691a323979bf7322649f7954e92139b8f8679d
[INFO] running `Command { std: "docker" "start" "-a" "692d98750ec5a911ffe07623fd691a323979bf7322649f7954e92139b8f8679d", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling minitt v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "692d98750ec5a911ffe07623fd691a323979bf7322649f7954e92139b8f8679d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692d98750ec5a911ffe07623fd691a323979bf7322649f7954e92139b8f8679d", kill_on_drop: false }`
[INFO] [stdout] 692d98750ec5a911ffe07623fd691a323979bf7322649f7954e92139b8f8679d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04fdb8875f1cf0d185e69ceae361108c8329d1d50dcb2361154fc56c523a9524
[INFO] running `Command { std: "docker" "start" "-a" "04fdb8875f1cf0d185e69ceae361108c8329d1d50dcb2361154fc56c523a9524", kill_on_drop: false }`
[INFO] [stderr]    Compiling minitt v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "04fdb8875f1cf0d185e69ceae361108c8329d1d50dcb2361154fc56c523a9524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04fdb8875f1cf0d185e69ceae361108c8329d1d50dcb2361154fc56c523a9524", kill_on_drop: false }`
[INFO] [stdout] 04fdb8875f1cf0d185e69ceae361108c8329d1d50dcb2361154fc56c523a9524
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2e5f22121f60b8ffd02ca087b2a0187fb1192a9abe35854c1c4b4c0f24e5aa9
[INFO] running `Command { std: "docker" "start" "-a" "f2e5f22121f60b8ffd02ca087b2a0187fb1192a9abe35854c1c4b4c0f24e5aa9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minitt-d4976a3934a7ec21)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test check::tests::check_pair ... ok
[INFO] [stderr]    Doc-tests minitt
[INFO] [stdout] test pretty::tests::simple_decl ... ok
[INFO] [stdout] test check::tests::simple_check ... ok
[INFO] [stdout] test pretty::tests::simple_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ast.rs - ast::Closure::Choice (line 363) ... ignored
[INFO] [stdout] test src/ast.rs - ast::GenericTelescope::UpDec (line 299) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2e5f22121f60b8ffd02ca087b2a0187fb1192a9abe35854c1c4b4c0f24e5aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e5f22121f60b8ffd02ca087b2a0187fb1192a9abe35854c1c4b4c0f24e5aa9", kill_on_drop: false }`
[INFO] [stdout] f2e5f22121f60b8ffd02ca087b2a0187fb1192a9abe35854c1c4b4c0f24e5aa9