[INFO] fetching crate simply-nothing 0.1.0...
[INFO] testing simply-nothing-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate simply-nothing 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate simply-nothing 0.1.0
[INFO] finished tweaking crates.io crate simply-nothing 0.1.0
[INFO] tweaked toml for crates.io crate simply-nothing 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simply-nothing 0.1.0 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 simply-nothing 0.1.0 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" "+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] 39377d238197876852b309fa1daf25dad5c3b3bbd741c6d2f0a9d60e1dfdc8fe
[INFO] running `Command { std: "docker" "start" "-a" "39377d238197876852b309fa1daf25dad5c3b3bbd741c6d2f0a9d60e1dfdc8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39377d238197876852b309fa1daf25dad5c3b3bbd741c6d2f0a9d60e1dfdc8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39377d238197876852b309fa1daf25dad5c3b3bbd741c6d2f0a9d60e1dfdc8fe", kill_on_drop: false }`
[INFO] [stdout] 39377d238197876852b309fa1daf25dad5c3b3bbd741c6d2f0a9d60e1dfdc8fe
[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] 5b77b411bdec9062e25f939301832e488d495a9a92bb0fbc68ab5cc8410876a0
[INFO] running `Command { std: "docker" "start" "-a" "5b77b411bdec9062e25f939301832e488d495a9a92bb0fbc68ab5cc8410876a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling simply-nothing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "5b77b411bdec9062e25f939301832e488d495a9a92bb0fbc68ab5cc8410876a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b77b411bdec9062e25f939301832e488d495a9a92bb0fbc68ab5cc8410876a0", kill_on_drop: false }`
[INFO] [stdout] 5b77b411bdec9062e25f939301832e488d495a9a92bb0fbc68ab5cc8410876a0
[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] abd85a176c99f6378582e00b9efec84656a878df89a5114fa5bf4819ad9eaa78
[INFO] running `Command { std: "docker" "start" "-a" "abd85a176c99f6378582e00b9efec84656a878df89a5114fa5bf4819ad9eaa78", kill_on_drop: false }`
[INFO] [stderr]    Compiling simply-nothing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "abd85a176c99f6378582e00b9efec84656a878df89a5114fa5bf4819ad9eaa78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abd85a176c99f6378582e00b9efec84656a878df89a5114fa5bf4819ad9eaa78", kill_on_drop: false }`
[INFO] [stdout] abd85a176c99f6378582e00b9efec84656a878df89a5114fa5bf4819ad9eaa78
[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] d529f4df4f89f45dc7b68fc183b0eba2be49c418743de0f94fa34574d4e49614
[INFO] running `Command { std: "docker" "start" "-a" "d529f4df4f89f45dc7b68fc183b0eba2be49c418743de0f94fa34574d4e49614", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simply_nothing-aee19efd418b11e0)
[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" "d529f4df4f89f45dc7b68fc183b0eba2be49c418743de0f94fa34574d4e49614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d529f4df4f89f45dc7b68fc183b0eba2be49c418743de0f94fa34574d4e49614", kill_on_drop: false }`
[INFO] [stdout] d529f4df4f89f45dc7b68fc183b0eba2be49c418743de0f94fa34574d4e49614