[INFO] fetching crate concolor-override 1.1.0...
[INFO] testing concolor-override-1.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate concolor-override 1.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate concolor-override 1.1.0
[INFO] finished tweaking crates.io crate concolor-override 1.1.0
[INFO] tweaked toml for crates.io crate concolor-override 1.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate concolor-override 1.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] e22947959e08fb8e5fff15b2f8b31e0e0f0e1fc051e1cd7c4fae1d514cd728a7
[INFO] running `Command { std: "docker" "start" "-a" "e22947959e08fb8e5fff15b2f8b31e0e0f0e1fc051e1cd7c4fae1d514cd728a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e22947959e08fb8e5fff15b2f8b31e0e0f0e1fc051e1cd7c4fae1d514cd728a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e22947959e08fb8e5fff15b2f8b31e0e0f0e1fc051e1cd7c4fae1d514cd728a7", kill_on_drop: false }`
[INFO] [stdout] e22947959e08fb8e5fff15b2f8b31e0e0f0e1fc051e1cd7c4fae1d514cd728a7
[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] 1f96d77be46e710a95f63ac0e6b26d2c04e6484dc427dd8ab1a754e6f1f1d282
[INFO] running `Command { std: "docker" "start" "-a" "1f96d77be46e710a95f63ac0e6b26d2c04e6484dc427dd8ab1a754e6f1f1d282", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling concolor-override v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "1f96d77be46e710a95f63ac0e6b26d2c04e6484dc427dd8ab1a754e6f1f1d282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f96d77be46e710a95f63ac0e6b26d2c04e6484dc427dd8ab1a754e6f1f1d282", kill_on_drop: false }`
[INFO] [stdout] 1f96d77be46e710a95f63ac0e6b26d2c04e6484dc427dd8ab1a754e6f1f1d282
[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] bbfe9afa2482f275e62c610d4420a323e11188075636c477d0c8f0155d0d502b
[INFO] running `Command { std: "docker" "start" "-a" "bbfe9afa2482f275e62c610d4420a323e11188075636c477d0c8f0155d0d502b", kill_on_drop: false }`
[INFO] [stderr]    Compiling concolor-override v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "bbfe9afa2482f275e62c610d4420a323e11188075636c477d0c8f0155d0d502b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbfe9afa2482f275e62c610d4420a323e11188075636c477d0c8f0155d0d502b", kill_on_drop: false }`
[INFO] [stdout] bbfe9afa2482f275e62c610d4420a323e11188075636c477d0c8f0155d0d502b
[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] ec7c6e157a4c4ca41072fa3d6300a941a9bce6c12f30a5966eb7996acd4fb9e2
[INFO] running `Command { std: "docker" "start" "-a" "ec7c6e157a4c4ca41072fa3d6300a941a9bce6c12f30a5966eb7996acd4fb9e2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concolor_override-5d7fd048dfabdc2e)
[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 concolor_override
[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" "ec7c6e157a4c4ca41072fa3d6300a941a9bce6c12f30a5966eb7996acd4fb9e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec7c6e157a4c4ca41072fa3d6300a941a9bce6c12f30a5966eb7996acd4fb9e2", kill_on_drop: false }`
[INFO] [stdout] ec7c6e157a4c4ca41072fa3d6300a941a9bce6c12f30a5966eb7996acd4fb9e2