[INFO] fetching crate ver-stub 0.3.0...
[INFO] testing ver-stub-0.3.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate ver-stub 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ver-stub 0.3.0
[INFO] finished tweaking crates.io crate ver-stub 0.3.0
[INFO] tweaked toml for crates.io crate ver-stub 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ver-stub 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] crate crates.io crate ver-stub 0.3.0 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] 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] 2034a88c899a841655039b6275d9630bad20d0e329c8f2f1380c1ee94c11eafd
[INFO] running `Command { std: "docker" "start" "-a" "2034a88c899a841655039b6275d9630bad20d0e329c8f2f1380c1ee94c11eafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2034a88c899a841655039b6275d9630bad20d0e329c8f2f1380c1ee94c11eafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2034a88c899a841655039b6275d9630bad20d0e329c8f2f1380c1ee94c11eafd", kill_on_drop: false }`
[INFO] [stdout] 2034a88c899a841655039b6275d9630bad20d0e329c8f2f1380c1ee94c11eafd
[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] 21e27f736a0adf0f258d94b5b19e680cae6e84fc2d8c5a0b725e85feaf41e672
[INFO] running `Command { std: "docker" "start" "-a" "21e27f736a0adf0f258d94b5b19e680cae6e84fc2d8c5a0b725e85feaf41e672", kill_on_drop: false }`
[INFO] [stderr]    Compiling ver-stub v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "21e27f736a0adf0f258d94b5b19e680cae6e84fc2d8c5a0b725e85feaf41e672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e27f736a0adf0f258d94b5b19e680cae6e84fc2d8c5a0b725e85feaf41e672", kill_on_drop: false }`
[INFO] [stdout] 21e27f736a0adf0f258d94b5b19e680cae6e84fc2d8c5a0b725e85feaf41e672
[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] 52496b757d2b3de15a47e61674122f020c6ef8ffbbcb4baf679a2dfdb64fefe1
[INFO] running `Command { std: "docker" "start" "-a" "52496b757d2b3de15a47e61674122f020c6ef8ffbbcb4baf679a2dfdb64fefe1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ver-stub v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "52496b757d2b3de15a47e61674122f020c6ef8ffbbcb4baf679a2dfdb64fefe1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52496b757d2b3de15a47e61674122f020c6ef8ffbbcb4baf679a2dfdb64fefe1", kill_on_drop: false }`
[INFO] [stdout] 52496b757d2b3de15a47e61674122f020c6ef8ffbbcb4baf679a2dfdb64fefe1
[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] c56c828e2c79502979eeae4d83a7269182ffe97e0b30798dbde86bd0fd315a23
[INFO] running `Command { std: "docker" "start" "-a" "c56c828e2c79502979eeae4d83a7269182ffe97e0b30798dbde86bd0fd315a23", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ver_stub-3e0662a13c6b504b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_one_element ... ok
[INFO] [stdout] test tests::test_zeroes ... ok
[INFO] [stdout] test tests::test_two_elements ... ok
[INFO] [stdout] test tests::test_invalid_range - should panic ... ok
[INFO] [stdout] test tests::test_127s - should panic ... ok
[INFO] [stdout] test tests::test_ones - should panic ... ok
[INFO] [stdout] test tests::test_invalid_utf8 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ver_stub
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c56c828e2c79502979eeae4d83a7269182ffe97e0b30798dbde86bd0fd315a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c56c828e2c79502979eeae4d83a7269182ffe97e0b30798dbde86bd0fd315a23", kill_on_drop: false }`
[INFO] [stdout] c56c828e2c79502979eeae4d83a7269182ffe97e0b30798dbde86bd0fd315a23