[INFO] fetching crate bracket-color 0.8.1...
[INFO] testing bracket-color-0.8.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate bracket-color 0.8.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate bracket-color 0.8.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bracket-color 0.8.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bracket-color 0.8.1
[INFO] tweaked toml for crates.io crate bracket-color 0.8.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate bracket-color 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e23bbd86917076635b3a8964665fd0c8235f9764c969a0f5bea52ae3b66b0dcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e23bbd86917076635b3a8964665fd0c8235f9764c969a0f5bea52ae3b66b0dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e23bbd86917076635b3a8964665fd0c8235f9764c969a0f5bea52ae3b66b0dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23bbd86917076635b3a8964665fd0c8235f9764c969a0f5bea52ae3b66b0dcf", kill_on_drop: false }`
[INFO] [stdout] e23bbd86917076635b3a8964665fd0c8235f9764c969a0f5bea52ae3b66b0dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0052fdd399da9a0b5cd13fae8da9f05dd3ca717468cbb3f3f542ab0ae56f8b5
[INFO] running `Command { std: "docker" "start" "-a" "c0052fdd399da9a0b5cd13fae8da9f05dd3ca717468cbb3f3f542ab0ae56f8b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bracket-color v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "c0052fdd399da9a0b5cd13fae8da9f05dd3ca717468cbb3f3f542ab0ae56f8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0052fdd399da9a0b5cd13fae8da9f05dd3ca717468cbb3f3f542ab0ae56f8b5", kill_on_drop: false }`
[INFO] [stdout] c0052fdd399da9a0b5cd13fae8da9f05dd3ca717468cbb3f3f542ab0ae56f8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1aacd0fe242b67747adb657e9947332438938a6b15d1221d784ae96d88d0a0cf
[INFO] running `Command { std: "docker" "start" "-a" "1aacd0fe242b67747adb657e9947332438938a6b15d1221d784ae96d88d0a0cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling signal-hook v0.1.13
[INFO] [stderr]    Compiling crossterm v0.17.3
[INFO] [stderr]    Compiling bracket-color v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.59s
[INFO] running `Command { std: "docker" "inspect" "1aacd0fe242b67747adb657e9947332438938a6b15d1221d784ae96d88d0a0cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aacd0fe242b67747adb657e9947332438938a6b15d1221d784ae96d88d0a0cf", kill_on_drop: false }`
[INFO] [stdout] 1aacd0fe242b67747adb657e9947332438938a6b15d1221d784ae96d88d0a0cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97dec65792cc8248f64f26c2f81a1443b197e67d0a4449a7404f4dab548108a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97dec65792cc8248f64f26c2f81a1443b197e67d0a4449a7404f4dab548108a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bracket_color-248c665a6723b2b3
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test hsv::tests::convert_green_to_hsv ... ok
[INFO] [stdout] test color_pair::tests::make_rgb_pair ... ok
[INFO] [stdout] test rgb::tests::make_rgb_minimal ... ok
[INFO] [stdout] test rgb::tests::test_blue_hex ... ok
[INFO] [stdout] test rgb::tests::test_red_hex ... ok
[INFO] [stdout] test rgba::tests::convert_olive_to_rgb ... ok
[INFO] [stdout] test hsv::tests::test_lerp ... ok
[INFO] [stdout] test hsv::tests::convert_blue_to_hsv ... ok
[INFO] [stdout] test rgba::tests::make_rgba_minimal ... ok
[INFO] [stdout] test rgba::tests::test_blue_hex ... ok
[INFO] [stdout] test rgba::tests::test_blue_named ... ok
[INFO] [stdout] test rgba::tests::test_red_hex ... ok
[INFO] [stdout] test color_pair::tests::make_rgba_pair ... ok
[INFO] [stdout] test rgba::tests::test_green_hex ... ok
[INFO] [stdout] test hsv::tests::convert_olive_to_hsv ... ok
[INFO] [stdout] test rgb::tests::test_green_hex ... ok
[INFO] [stdout] test hsv::tests::convert_red_to_hsv ... ok
[INFO] [stdout] test hsv::tests::make_hsv_minimal ... ok
[INFO] [stdout] test rgb::tests::convert_olive_to_rgb ... ok
[INFO] [stdout] test rgb::tests::test_lerp ... ok
[INFO] [stdout] test rgb::tests::test_blue_named ... ok
[INFO] [stdout] test rgba::tests::test_lerp ... ok
[INFO] [stdout] test rgba::tests::test_lerp_alpha ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bracket-color
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "97dec65792cc8248f64f26c2f81a1443b197e67d0a4449a7404f4dab548108a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97dec65792cc8248f64f26c2f81a1443b197e67d0a4449a7404f4dab548108a7", kill_on_drop: false }`
[INFO] [stdout] 97dec65792cc8248f64f26c2f81a1443b197e67d0a4449a7404f4dab548108a7