[INFO] fetching crate nightly2version 1.90.0...
[INFO] testing nightly2version-1.90.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate nightly2version 1.90.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nightly2version 1.90.0
[INFO] finished tweaking crates.io crate nightly2version 1.90.0
[INFO] tweaked toml for crates.io crate nightly2version 1.90.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nightly2version 1.90.0 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 nightly2version 1.90.0 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4f47565c1d3d33ba4c37414b6340ca3b4bf4039418d87651feb097d97151b5ac
[INFO] running `Command { std: "docker" "start" "-a" "4f47565c1d3d33ba4c37414b6340ca3b4bf4039418d87651feb097d97151b5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f47565c1d3d33ba4c37414b6340ca3b4bf4039418d87651feb097d97151b5ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f47565c1d3d33ba4c37414b6340ca3b4bf4039418d87651feb097d97151b5ac", kill_on_drop: false }`
[INFO] [stdout] 4f47565c1d3d33ba4c37414b6340ca3b4bf4039418d87651feb097d97151b5ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b3a8d9e847266b631f8642ba7cda580cfcddca406e00f7b86e0e4ec2e429fa08
[INFO] running `Command { std: "docker" "start" "-a" "b3a8d9e847266b631f8642ba7cda580cfcddca406e00f7b86e0e4ec2e429fa08", kill_on_drop: false }`
[INFO] [stderr]    Compiling nightly2version v1.90.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b3a8d9e847266b631f8642ba7cda580cfcddca406e00f7b86e0e4ec2e429fa08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a8d9e847266b631f8642ba7cda580cfcddca406e00f7b86e0e4ec2e429fa08", kill_on_drop: false }`
[INFO] [stdout] b3a8d9e847266b631f8642ba7cda580cfcddca406e00f7b86e0e4ec2e429fa08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 826680b138b54bc8aabfeb28fd6ece381f94d783232cd5928111b9c1ccd429ac
[INFO] running `Command { std: "docker" "start" "-a" "826680b138b54bc8aabfeb28fd6ece381f94d783232cd5928111b9c1ccd429ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling nightly2version v1.90.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "826680b138b54bc8aabfeb28fd6ece381f94d783232cd5928111b9c1ccd429ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826680b138b54bc8aabfeb28fd6ece381f94d783232cd5928111b9c1ccd429ac", kill_on_drop: false }`
[INFO] [stdout] 826680b138b54bc8aabfeb28fd6ece381f94d783232cd5928111b9c1ccd429ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9e445780549caef9b02c49d8d32f43b0e3f52e3684ba07b385df84bb75918593
[INFO] running `Command { std: "docker" "start" "-a" "9e445780549caef9b02c49d8d32f43b0e3f52e3684ba07b385df84bb75918593", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nightly2version-c0f4f2668a8d7b62)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::impls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nightly2version
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - RustVersion::exists_in_stable (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e445780549caef9b02c49d8d32f43b0e3f52e3684ba07b385df84bb75918593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e445780549caef9b02c49d8d32f43b0e3f52e3684ba07b385df84bb75918593", kill_on_drop: false }`
[INFO] [stdout] 9e445780549caef9b02c49d8d32f43b0e3f52e3684ba07b385df84bb75918593