[INFO] fetching crate knitting_chart 0.2.2...
[INFO] testing knitting_chart-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate knitting_chart 0.2.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate knitting_chart 0.2.2
[INFO] finished tweaking crates.io crate knitting_chart 0.2.2
[INFO] tweaked toml for crates.io crate knitting_chart 0.2.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate knitting_chart 0.2.2 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 knitting_chart 0.2.2 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 knitting_parse v0.3.2
[INFO] [stderr]   Downloaded deflate v0.9.1
[INFO] [stderr]   Downloaded png v0.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 285cb6e7e1c4f673877b73bdfd5905ac49074022a37e4099c001f698e9dae269
[INFO] running `Command { std: "docker" "start" "-a" "285cb6e7e1c4f673877b73bdfd5905ac49074022a37e4099c001f698e9dae269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "285cb6e7e1c4f673877b73bdfd5905ac49074022a37e4099c001f698e9dae269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "285cb6e7e1c4f673877b73bdfd5905ac49074022a37e4099c001f698e9dae269", kill_on_drop: false }`
[INFO] [stdout] 285cb6e7e1c4f673877b73bdfd5905ac49074022a37e4099c001f698e9dae269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d3a54ba747ae753c01ce544e4313ea26fb5108937daeffec38159d827113f975
[INFO] running `Command { std: "docker" "start" "-a" "d3a54ba747ae753c01ce544e4313ea26fb5108937daeffec38159d827113f975", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling deflate v0.9.1
[INFO] [stderr]    Compiling png v0.17.2
[INFO] [stderr]    Compiling knitting_parse v0.3.2
[INFO] [stderr]    Compiling knitting_chart v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "d3a54ba747ae753c01ce544e4313ea26fb5108937daeffec38159d827113f975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a54ba747ae753c01ce544e4313ea26fb5108937daeffec38159d827113f975", kill_on_drop: false }`
[INFO] [stdout] d3a54ba747ae753c01ce544e4313ea26fb5108937daeffec38159d827113f975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 338735c7ab31115718abd0bb192bffbc7ed20824e39cf397aab5a412fa08aa0c
[INFO] running `Command { std: "docker" "start" "-a" "338735c7ab31115718abd0bb192bffbc7ed20824e39cf397aab5a412fa08aa0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling knitting_chart v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "338735c7ab31115718abd0bb192bffbc7ed20824e39cf397aab5a412fa08aa0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338735c7ab31115718abd0bb192bffbc7ed20824e39cf397aab5a412fa08aa0c", kill_on_drop: false }`
[INFO] [stdout] 338735c7ab31115718abd0bb192bffbc7ed20824e39cf397aab5a412fa08aa0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 283cbb9e7c3f66aa53b350a3276a0d67433e52d99dc05a808726c983cb4b9298
[INFO] running `Command { std: "docker" "start" "-a" "283cbb9e7c3f66aa53b350a3276a0d67433e52d99dc05a808726c983cb4b9298", 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/knitting_chart-5a2147f86355cc72)
[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" "283cbb9e7c3f66aa53b350a3276a0d67433e52d99dc05a808726c983cb4b9298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "283cbb9e7c3f66aa53b350a3276a0d67433e52d99dc05a808726c983cb4b9298", kill_on_drop: false }`
[INFO] [stdout] 283cbb9e7c3f66aa53b350a3276a0d67433e52d99dc05a808726c983cb4b9298