[INFO] fetching crate lnecho 0.1.1...
[INFO] testing lnecho-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lnecho 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate lnecho 0.1.1
[INFO] finished tweaking crates.io crate lnecho 0.1.1
[INFO] tweaked toml for crates.io crate lnecho 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lnecho 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 lnecho 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5b4347d7a620a9947773a8f6e0375d1abe17b7aa1086e53a5e65f6bdd9daa4cf
[INFO] running `Command { std: "docker" "start" "-a" "5b4347d7a620a9947773a8f6e0375d1abe17b7aa1086e53a5e65f6bdd9daa4cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b4347d7a620a9947773a8f6e0375d1abe17b7aa1086e53a5e65f6bdd9daa4cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4347d7a620a9947773a8f6e0375d1abe17b7aa1086e53a5e65f6bdd9daa4cf", kill_on_drop: false }`
[INFO] [stdout] 5b4347d7a620a9947773a8f6e0375d1abe17b7aa1086e53a5e65f6bdd9daa4cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f17313f8d828944258d9563fae211688df18ad5b4b18f2261a9ce809ce807666
[INFO] running `Command { std: "docker" "start" "-a" "f17313f8d828944258d9563fae211688df18ad5b4b18f2261a9ce809ce807666", kill_on_drop: false }`
[INFO] [stderr]    Compiling lnecho v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f17313f8d828944258d9563fae211688df18ad5b4b18f2261a9ce809ce807666", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f17313f8d828944258d9563fae211688df18ad5b4b18f2261a9ce809ce807666", kill_on_drop: false }`
[INFO] [stdout] f17313f8d828944258d9563fae211688df18ad5b4b18f2261a9ce809ce807666
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 260c28080773f8e41f1d2fde6709ab89fc7c8afcd006d3a106647c04f8af2692
[INFO] running `Command { std: "docker" "start" "-a" "260c28080773f8e41f1d2fde6709ab89fc7c8afcd006d3a106647c04f8af2692", kill_on_drop: false }`
[INFO] [stderr]    Compiling lnecho v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "260c28080773f8e41f1d2fde6709ab89fc7c8afcd006d3a106647c04f8af2692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260c28080773f8e41f1d2fde6709ab89fc7c8afcd006d3a106647c04f8af2692", kill_on_drop: false }`
[INFO] [stdout] 260c28080773f8e41f1d2fde6709ab89fc7c8afcd006d3a106647c04f8af2692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 26ae9890f698114965ca16092aea61eec45c9ffa5ac3520e1ee25f8b3345c1e1
[INFO] running `Command { std: "docker" "start" "-a" "26ae9890f698114965ca16092aea61eec45c9ffa5ac3520e1ee25f8b3345c1e1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lnecho-272fd2cb1ee36a5f)
[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/lnecho-73cb2345e4b259fd)
[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 lnecho
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - run (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Config (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26ae9890f698114965ca16092aea61eec45c9ffa5ac3520e1ee25f8b3345c1e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ae9890f698114965ca16092aea61eec45c9ffa5ac3520e1ee25f8b3345c1e1", kill_on_drop: false }`
[INFO] [stdout] 26ae9890f698114965ca16092aea61eec45c9ffa5ac3520e1ee25f8b3345c1e1