[INFO] fetching crate t9 0.2.2...
[INFO] testing t9-0.2.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate t9 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate t9 0.2.2
[INFO] finished tweaking crates.io crate t9 0.2.2
[INFO] tweaked toml for crates.io crate t9 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate t9 0.2.2 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 t9 0.2.2 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cef8a457272ab9bc754f8dfcfdcfc066594dc6bde6405c32970940b550f0435
[INFO] running `Command { std: "docker" "start" "-a" "7cef8a457272ab9bc754f8dfcfdcfc066594dc6bde6405c32970940b550f0435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cef8a457272ab9bc754f8dfcfdcfc066594dc6bde6405c32970940b550f0435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cef8a457272ab9bc754f8dfcfdcfc066594dc6bde6405c32970940b550f0435", kill_on_drop: false }`
[INFO] [stdout] 7cef8a457272ab9bc754f8dfcfdcfc066594dc6bde6405c32970940b550f0435
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90203b7cbcecef6aa5fe442966253404cd7201eeff2ab5fae62d33d599a5c4a2
[INFO] running `Command { std: "docker" "start" "-a" "90203b7cbcecef6aa5fe442966253404cd7201eeff2ab5fae62d33d599a5c4a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling t9 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.65s
[INFO] running `Command { std: "docker" "inspect" "90203b7cbcecef6aa5fe442966253404cd7201eeff2ab5fae62d33d599a5c4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90203b7cbcecef6aa5fe442966253404cd7201eeff2ab5fae62d33d599a5c4a2", kill_on_drop: false }`
[INFO] [stdout] 90203b7cbcecef6aa5fe442966253404cd7201eeff2ab5fae62d33d599a5c4a2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a92176bc0152f8c00e3e7eeb7ca680465bcfe5c859106478e42aaddec5eccda7
[INFO] running `Command { std: "docker" "start" "-a" "a92176bc0152f8c00e3e7eeb7ca680465bcfe5c859106478e42aaddec5eccda7", kill_on_drop: false }`
[INFO] [stderr]    Compiling t9 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "a92176bc0152f8c00e3e7eeb7ca680465bcfe5c859106478e42aaddec5eccda7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92176bc0152f8c00e3e7eeb7ca680465bcfe5c859106478e42aaddec5eccda7", kill_on_drop: false }`
[INFO] [stdout] a92176bc0152f8c00e3e7eeb7ca680465bcfe5c859106478e42aaddec5eccda7
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6abd10c0585b5a333ebf0abe566fa6e0482326a404a5d5b7496e7a4c82eb67a6
[INFO] running `Command { std: "docker" "start" "-a" "6abd10c0585b5a333ebf0abe566fa6e0482326a404a5d5b7496e7a4c82eb67a6", 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/t9-55a56a951a99b879)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test pad::tests::digit_for_should_return_with_correct_digits ... ok
[INFO] [stdout] test pad::tests::digit_should_display_correctly ... ok
[INFO] [stdout] test tree::test::adding_a_word_should_also_return_it ... ok
[INFO] [stdout] test pad::tests::digits_should_be_able_to_be_constructed_from_arrays ... ok
[INFO] [stdout] test pad::tests::character_should_be_transformed_into_digit ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests t9
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/pad/mod.rs - pad::Digits::head (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree (line 3) ... ok
[INFO] [stdout] test src/pad/mod.rs - pad (line 3) ... ok
[INFO] [stdout] test src/pad/mod.rs - pad::Digits::tail (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6abd10c0585b5a333ebf0abe566fa6e0482326a404a5d5b7496e7a4c82eb67a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abd10c0585b5a333ebf0abe566fa6e0482326a404a5d5b7496e7a4c82eb67a6", kill_on_drop: false }`
[INFO] [stdout] 6abd10c0585b5a333ebf0abe566fa6e0482326a404a5d5b7496e7a4c82eb67a6