[INFO] fetching crate rustutils-core 0.1.1...
[INFO] testing rustutils-core-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rustutils-core 0.1.1 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustutils-core 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_str_bytes v6.2.0
[INFO] [stderr]   Downloaded once_cell v1.13.0
[INFO] [stderr]   Downloaded rustutils-wc v0.1.0
[INFO] [stderr]   Downloaded rustutils-runnable v0.1.0
[INFO] [stderr]   Downloaded rustutils-yes v0.1.0
[INFO] [stderr]   Downloaded rustutils-basename v0.1.0
[INFO] [stderr]   Downloaded rustutils-arch v0.1.0
[INFO] [stderr]   Downloaded rustutils-env v0.1.0
[INFO] [stderr]   Downloaded rustutils-printenv v0.1.0
[INFO] [stderr]   Downloaded rustutils-false v0.1.0
[INFO] [stderr]   Downloaded enum-ordinalize v3.1.11
[INFO] [stderr]   Downloaded base64-stream v1.2.7
[INFO] [stderr]   Downloaded primes v0.3.0
[INFO] [stderr]   Downloaded thiserror v1.0.31
[INFO] [stderr]   Downloaded semver v1.0.12
[INFO] [stderr]   Downloaded ryu v1.0.10
[INFO] [stderr]   Downloaded serde_derive v1.0.139
[INFO] [stderr]   Downloaded serde v1.0.139
[INFO] [stderr]   Downloaded clap v3.2.12
[INFO] [stderr]   Downloaded thiserror-impl v1.0.31
[INFO] [stderr]   Downloaded educe v0.4.19
[INFO] [stderr]   Downloaded rustutils-base64 v0.1.0
[INFO] [stderr]   Downloaded serde_json v1.0.82
[INFO] [stderr]   Downloaded itoa v1.0.2
[INFO] [stderr]   Downloaded rustutils-cat v0.1.0
[INFO] [stderr]   Downloaded rustutils-factor v0.1.0
[INFO] [stderr]   Downloaded clap_derive v3.2.7
[INFO] [stderr]   Downloaded rustutils-dirname v0.1.0
[INFO] [stderr]   Downloaded rustutils-mkdir v0.1.0
[INFO] [stderr]   Downloaded rustutils-pwd v0.1.0
[INFO] [stderr]   Downloaded rustutils-rmdir v0.1.0
[INFO] [stderr]   Downloaded rustutils-sleep v0.1.0
[INFO] [stderr]   Downloaded rustutils-tee v0.1.0
[INFO] [stderr]   Downloaded rustutils-true v0.1.0
[INFO] [stderr]   Downloaded rustutils-seq v0.1.0
[INFO] [stderr]   Downloaded rustutils-uname v0.1.0
[INFO] [stderr]   Downloaded rustutils-unlink v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a6fb566b29bfac2ddae170b418d2e16b9b5259f4e8db85d5da08ebe64ef3ebe
[INFO] running `Command { std: "docker" "start" "-a" "5a6fb566b29bfac2ddae170b418d2e16b9b5259f4e8db85d5da08ebe64ef3ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a6fb566b29bfac2ddae170b418d2e16b9b5259f4e8db85d5da08ebe64ef3ebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6fb566b29bfac2ddae170b418d2e16b9b5259f4e8db85d5da08ebe64ef3ebe", kill_on_drop: false }`
[INFO] [stdout] 5a6fb566b29bfac2ddae170b418d2e16b9b5259f4e8db85d5da08ebe64ef3ebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7128b9e5594a4a0396c16908572ede6bd5d21d8d4bbaab7b9e8f986cb95f953f
[INFO] running `Command { std: "docker" "start" "-a" "7128b9e5594a4a0396c16908572ede6bd5d21d8d4bbaab7b9e8f986cb95f953f", 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 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-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[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 clap_lex v0.2.4
[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 thiserror v1.0.31
[INFO] [stderr]    Compiling base64-stream v1.2.7
[INFO] [stderr]    Compiling clap v3.2.12
[INFO] [stderr]    Compiling rustutils-false v0.1.0
[INFO] [stderr]    Compiling rustutils-base64 v0.1.0
[INFO] [stderr]    Compiling rustutils-sleep v0.1.0
[INFO] [stderr]    Compiling rustutils-unlink v0.1.0
[INFO] [stderr]    Compiling rustutils-pwd v0.1.0
[INFO] [stderr]    Compiling rustutils-printenv v0.1.0
[INFO] [stderr]    Compiling rustutils-arch v0.1.0
[INFO] [stderr]    Compiling rustutils-mkdir v0.1.0
[INFO] [stderr]    Compiling rustutils-true v0.1.0
[INFO] [stderr]    Compiling rustutils-wc v0.1.0
[INFO] [stderr]    Compiling rustutils-tee v0.1.0
[INFO] [stderr]    Compiling rustutils-dirname v0.1.0
[INFO] [stderr]    Compiling rustutils-yes v0.1.0
[INFO] [stderr]    Compiling rustutils-rmdir v0.1.0
[INFO] [stderr]    Compiling rustutils-basename v0.1.0
[INFO] [stderr]    Compiling rustutils-cat v0.1.0
[INFO] [stderr]    Compiling rustutils-seq v0.1.0
[INFO] [stderr]    Compiling rustutils-uname v0.1.0
[INFO] [stderr]    Compiling rustutils-env v0.1.0
[INFO] [stderr]    Compiling rustutils-factor v0.1.0
[INFO] [stderr]    Compiling rustutils-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.97s
[INFO] running `Command { std: "docker" "inspect" "7128b9e5594a4a0396c16908572ede6bd5d21d8d4bbaab7b9e8f986cb95f953f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7128b9e5594a4a0396c16908572ede6bd5d21d8d4bbaab7b9e8f986cb95f953f", kill_on_drop: false }`
[INFO] [stdout] 7128b9e5594a4a0396c16908572ede6bd5d21d8d4bbaab7b9e8f986cb95f953f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37a86b72beb8af7dd037f7d6172022fc5023bc934f457d46c4ea50d79311ab5c
[INFO] running `Command { std: "docker" "start" "-a" "37a86b72beb8af7dd037f7d6172022fc5023bc934f457d46c4ea50d79311ab5c", 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 0.35s
[INFO] running `Command { std: "docker" "inspect" "37a86b72beb8af7dd037f7d6172022fc5023bc934f457d46c4ea50d79311ab5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a86b72beb8af7dd037f7d6172022fc5023bc934f457d46c4ea50d79311ab5c", kill_on_drop: false }`
[INFO] [stdout] 37a86b72beb8af7dd037f7d6172022fc5023bc934f457d46c4ea50d79311ab5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1211ae68dd5dc22b82902a73ea7cf83deb8012ec8c5d7b74109dbaa0334f27f
[INFO] running `Command { std: "docker" "start" "-a" "b1211ae68dd5dc22b82902a73ea7cf83deb8012ec8c5d7b74109dbaa0334f27f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustutils_core-f06920cf55821aef)
[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-b7f2702eac36df52)
[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] [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" "b1211ae68dd5dc22b82902a73ea7cf83deb8012ec8c5d7b74109dbaa0334f27f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1211ae68dd5dc22b82902a73ea7cf83deb8012ec8c5d7b74109dbaa0334f27f", kill_on_drop: false }`
[INFO] [stdout] b1211ae68dd5dc22b82902a73ea7cf83deb8012ec8c5d7b74109dbaa0334f27f