[INFO] fetching crate clr 0.3.1...
[INFO] testing clr-0.3.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate clr 0.3.1 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate clr 0.3.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clr 0.3.1
[INFO] finished tweaking crates.io crate clr 0.3.1
[INFO] tweaked toml for crates.io crate clr 0.3.1 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] crate crates.io crate clr 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61c268e15ee2b4ca23aa1eee41ad115690b0d4dc11c47e6779d0cd36943edc24
[INFO] running `Command { std: "docker" "start" "-a" "61c268e15ee2b4ca23aa1eee41ad115690b0d4dc11c47e6779d0cd36943edc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61c268e15ee2b4ca23aa1eee41ad115690b0d4dc11c47e6779d0cd36943edc24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c268e15ee2b4ca23aa1eee41ad115690b0d4dc11c47e6779d0cd36943edc24", kill_on_drop: false }`
[INFO] [stdout] 61c268e15ee2b4ca23aa1eee41ad115690b0d4dc11c47e6779d0cd36943edc24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c41e94609d3463eb7e62b0c4cb3fef83a9d1577ef655196ad023498d53c46c22
[INFO] running `Command { std: "docker" "start" "-a" "c41e94609d3463eb7e62b0c4cb3fef83a9d1577ef655196ad023498d53c46c22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling clr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.92s
[INFO] running `Command { std: "docker" "inspect" "c41e94609d3463eb7e62b0c4cb3fef83a9d1577ef655196ad023498d53c46c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41e94609d3463eb7e62b0c4cb3fef83a9d1577ef655196ad023498d53c46c22", kill_on_drop: false }`
[INFO] [stdout] c41e94609d3463eb7e62b0c4cb3fef83a9d1577ef655196ad023498d53c46c22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24a30190a99acab26f8d316dce579924f083dc97a8ee77c331df0a3ed1e7a0a1
[INFO] running `Command { std: "docker" "start" "-a" "24a30190a99acab26f8d316dce579924f083dc97a8ee77c331df0a3ed1e7a0a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling clr v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "24a30190a99acab26f8d316dce579924f083dc97a8ee77c331df0a3ed1e7a0a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24a30190a99acab26f8d316dce579924f083dc97a8ee77c331df0a3ed1e7a0a1", kill_on_drop: false }`
[INFO] [stdout] 24a30190a99acab26f8d316dce579924f083dc97a8ee77c331df0a3ed1e7a0a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a115061ff772f50fe38721e6a46336d57be7d2d6df26831c44b44995861acee6
[INFO] running `Command { std: "docker" "start" "-a" "a115061ff772f50fe38721e6a46336d57be7d2d6df26831c44b44995861acee6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clr-2b31bd8f3bc65270)
[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" "a115061ff772f50fe38721e6a46336d57be7d2d6df26831c44b44995861acee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a115061ff772f50fe38721e6a46336d57be7d2d6df26831c44b44995861acee6", kill_on_drop: false }`
[INFO] [stdout] a115061ff772f50fe38721e6a46336d57be7d2d6df26831c44b44995861acee6