[INFO] fetching crate nash-can 0.2.0...
[INFO] testing nash-can-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate nash-can 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nash-can 0.2.0
[INFO] finished tweaking crates.io crate nash-can 0.2.0
[INFO] tweaked toml for crates.io crate nash-can 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nash-can 0.2.0 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] crate crates.io crate nash-can 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1855f54eeb76691b6b07466975c4759498ddfa0eebfb6c80c585a988826f6206
[INFO] running `Command { std: "docker" "start" "-a" "1855f54eeb76691b6b07466975c4759498ddfa0eebfb6c80c585a988826f6206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1855f54eeb76691b6b07466975c4759498ddfa0eebfb6c80c585a988826f6206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1855f54eeb76691b6b07466975c4759498ddfa0eebfb6c80c585a988826f6206", kill_on_drop: false }`
[INFO] [stdout] 1855f54eeb76691b6b07466975c4759498ddfa0eebfb6c80c585a988826f6206
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6cd16011014bc61fdbb2c9d77c756e6465c19c22fc2b91fde4201e4556dc2e11
[INFO] running `Command { std: "docker" "start" "-a" "6cd16011014bc61fdbb2c9d77c756e6465c19c22fc2b91fde4201e4556dc2e11", kill_on_drop: false }`
[INFO] [stderr]    Compiling nash-region v0.2.0
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling nash-source v0.2.0
[INFO] [stderr]    Compiling nash-ast v0.2.0
[INFO] [stderr]    Compiling nash-can v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "6cd16011014bc61fdbb2c9d77c756e6465c19c22fc2b91fde4201e4556dc2e11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd16011014bc61fdbb2c9d77c756e6465c19c22fc2b91fde4201e4556dc2e11", kill_on_drop: false }`
[INFO] [stdout] 6cd16011014bc61fdbb2c9d77c756e6465c19c22fc2b91fde4201e4556dc2e11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5ef2846ad1ebbb4bc6e3fceee75d3626e6ad5b698479428cecf1ad0cb0f44a8a
[INFO] running `Command { std: "docker" "start" "-a" "5ef2846ad1ebbb4bc6e3fceee75d3626e6ad5b698479428cecf1ad0cb0f44a8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling nash-parse v0.2.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling insta v1.46.3
[INFO] [stderr]    Compiling nash-can v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `Command { std: "docker" "inspect" "5ef2846ad1ebbb4bc6e3fceee75d3626e6ad5b698479428cecf1ad0cb0f44a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef2846ad1ebbb4bc6e3fceee75d3626e6ad5b698479428cecf1ad0cb0f44a8a", kill_on_drop: false }`
[INFO] [stdout] 5ef2846ad1ebbb4bc6e3fceee75d3626e6ad5b698479428cecf1ad0cb0f44a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8e2b0b436dee7fbf4aa51c3d5d767244381528d58a44a8046dec3d1fe9d47c1f
[INFO] running `Command { std: "docker" "start" "-a" "8e2b0b436dee7fbf4aa51c3d5d767244381528d58a44a8046dec3d1fe9d47c1f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nash_can-aa9a921c4969bae8)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test module::tests::module_header_explicit_exports ... ok
[INFO] [stdout] test module::tests::module_header_keeps_package_context ... ok
[INFO] [stdout] test module::tests::module_header_requires_explicit_header ... ok
[INFO] [stdout] test module::tests::module_shell_header_only ... ok
[INFO] [stdout] test module::tests::module_shell_with_infix_metadata ... ok
[INFO] [stdout] test module::tests::module_header_open_exports ... ok
[INFO] [stdout] test module::tests::module_shell_with_enum_union ... ok
[INFO] [stdout] test module::tests::module_shell_with_imported_aliased_alias_types ... ok
[INFO] [stdout] test module::tests::module_shell_with_self_qualified_named_types ... ok
[INFO] [stdout] test module::tests::module_shell_with_aliases_and_unions ... ok
[INFO] [stdout] test module::tests::module_shell_with_imported_exposed_union_types ... ok
[INFO] [stdout] test module::tests::module_shell_with_imported_qualified_union_types ... ok
[INFO] [stdout] test module::tests::module_shell_with_local_named_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nash_can
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e2b0b436dee7fbf4aa51c3d5d767244381528d58a44a8046dec3d1fe9d47c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2b0b436dee7fbf4aa51c3d5d767244381528d58a44a8046dec3d1fe9d47c1f", kill_on_drop: false }`
[INFO] [stdout] 8e2b0b436dee7fbf4aa51c3d5d767244381528d58a44a8046dec3d1fe9d47c1f