[INFO] fetching crate rustutils-core 0.1.1...
[INFO] testing rustutils-core-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rustutils-core 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rustutils-core 0.1.1
[INFO] finished tweaking crates.io crate rustutils-core 0.1.1
[INFO] tweaked toml for crates.io crate rustutils-core 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustutils-core 0.1.1 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 rustutils-core 0.1.1 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] 2bc4d64b1fd2706f8791da3b6452574491d92cbe5bf5d34528e4a3793f796266
[INFO] running `Command { std: "docker" "start" "-a" "2bc4d64b1fd2706f8791da3b6452574491d92cbe5bf5d34528e4a3793f796266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc4d64b1fd2706f8791da3b6452574491d92cbe5bf5d34528e4a3793f796266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc4d64b1fd2706f8791da3b6452574491d92cbe5bf5d34528e4a3793f796266", kill_on_drop: false }`
[INFO] [stdout] 2bc4d64b1fd2706f8791da3b6452574491d92cbe5bf5d34528e4a3793f796266
[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] a17ffc06ab15286d258be008ea5b98f8eb4dbc63805ffbe71e7e32016c42078d
[INFO] running `Command { std: "docker" "start" "-a" "a17ffc06ab15286d258be008ea5b98f8eb4dbc63805ffbe71e7e32016c42078d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.2.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling rustutils-runnable v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling primes v0.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling educe v0.4.19
[INFO] [stderr]    Compiling base64-stream v1.2.7
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling clap v3.2.12
[INFO] [stderr]    Compiling rustutils-cat v0.1.0
[INFO] [stderr]    Compiling rustutils-false v0.1.0
[INFO] [stderr]    Compiling rustutils-mkdir v0.1.0
[INFO] [stderr]    Compiling rustutils-seq v0.1.0
[INFO] [stderr]    Compiling rustutils-yes v0.1.0
[INFO] [stderr]    Compiling rustutils-dirname v0.1.0
[INFO] [stderr]    Compiling rustutils-printenv v0.1.0
[INFO] [stderr]    Compiling rustutils-true v0.1.0
[INFO] [stderr]    Compiling rustutils-rmdir v0.1.0
[INFO] [stderr]    Compiling rustutils-unlink v0.1.0
[INFO] [stderr]    Compiling rustutils-arch v0.1.0
[INFO] [stderr]    Compiling rustutils-pwd v0.1.0
[INFO] [stderr]    Compiling rustutils-basename v0.1.0
[INFO] [stderr]    Compiling rustutils-sleep v0.1.0
[INFO] [stderr]    Compiling rustutils-tee v0.1.0
[INFO] [stderr]    Compiling rustutils-uname v0.1.0
[INFO] [stderr]    Compiling rustutils-wc v0.1.0
[INFO] [stderr]    Compiling rustutils-base64 v0.1.0
[INFO] [stderr]    Compiling rustutils-factor v0.1.0
[INFO] [stderr]    Compiling rustutils-env v0.1.0
[INFO] [stderr]    Compiling rustutils-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.62s
[INFO] running `Command { std: "docker" "inspect" "a17ffc06ab15286d258be008ea5b98f8eb4dbc63805ffbe71e7e32016c42078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a17ffc06ab15286d258be008ea5b98f8eb4dbc63805ffbe71e7e32016c42078d", kill_on_drop: false }`
[INFO] [stdout] a17ffc06ab15286d258be008ea5b98f8eb4dbc63805ffbe71e7e32016c42078d
[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] a49c084df5a968ba90a1755c036a65805deb9436de465c47b9160f40a0c80132
[INFO] running `Command { std: "docker" "start" "-a" "a49c084df5a968ba90a1755c036a65805deb9436de465c47b9160f40a0c80132", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustutils-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "a49c084df5a968ba90a1755c036a65805deb9436de465c47b9160f40a0c80132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a49c084df5a968ba90a1755c036a65805deb9436de465c47b9160f40a0c80132", kill_on_drop: false }`
[INFO] [stdout] a49c084df5a968ba90a1755c036a65805deb9436de465c47b9160f40a0c80132
[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] e2733a8a52dfb5a1a7d23449b9eb24998b5f74c410d8d4fb24abfd0a7a5e6a60
[INFO] running `Command { std: "docker" "start" "-a" "e2733a8a52dfb5a1a7d23449b9eb24998b5f74c410d8d4fb24abfd0a7a5e6a60", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustutils_core-325a1d57dab95717)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustutils_core-b40b9319d2f25d8d)
[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] [stderr]    Doc-tests rustutils_core
[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" "e2733a8a52dfb5a1a7d23449b9eb24998b5f74c410d8d4fb24abfd0a7a5e6a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2733a8a52dfb5a1a7d23449b9eb24998b5f74c410d8d4fb24abfd0a7a5e6a60", kill_on_drop: false }`
[INFO] [stdout] e2733a8a52dfb5a1a7d23449b9eb24998b5f74c410d8d4fb24abfd0a7a5e6a60