[INFO] fetching crate chainable-if 0.1.1...
[INFO] testing chainable-if-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate chainable-if 0.1.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate chainable-if 0.1.1 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 chainable-if 0.1.1
[INFO] finished tweaking crates.io crate chainable-if 0.1.1
[INFO] tweaked toml for crates.io crate chainable-if 0.1.1 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate crates.io crate chainable-if 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] fd64bc56436779249ce015512c870437b1ac35172ffcf2d957d5dba02e2ba321
[INFO] running `Command { std: "docker" "start" "-a" "fd64bc56436779249ce015512c870437b1ac35172ffcf2d957d5dba02e2ba321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd64bc56436779249ce015512c870437b1ac35172ffcf2d957d5dba02e2ba321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd64bc56436779249ce015512c870437b1ac35172ffcf2d957d5dba02e2ba321", kill_on_drop: false }`
[INFO] [stdout] fd64bc56436779249ce015512c870437b1ac35172ffcf2d957d5dba02e2ba321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] e655188ba4e9dad47ad4259340b4e31d7f42b68e09fa0fba854d43ca8e89ff9e
[INFO] running `Command { std: "docker" "start" "-a" "e655188ba4e9dad47ad4259340b4e31d7f42b68e09fa0fba854d43ca8e89ff9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling chainable-if v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "e655188ba4e9dad47ad4259340b4e31d7f42b68e09fa0fba854d43ca8e89ff9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e655188ba4e9dad47ad4259340b4e31d7f42b68e09fa0fba854d43ca8e89ff9e", kill_on_drop: false }`
[INFO] [stdout] e655188ba4e9dad47ad4259340b4e31d7f42b68e09fa0fba854d43ca8e89ff9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] a6068626c5fc0daa84d17d599ce8949bddb7ab22653d005c0b5411643514f688
[INFO] running `Command { std: "docker" "start" "-a" "a6068626c5fc0daa84d17d599ce8949bddb7ab22653d005c0b5411643514f688", kill_on_drop: false }`
[INFO] [stderr]    Compiling chainable-if v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a6068626c5fc0daa84d17d599ce8949bddb7ab22653d005c0b5411643514f688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6068626c5fc0daa84d17d599ce8949bddb7ab22653d005c0b5411643514f688", kill_on_drop: false }`
[INFO] [stdout] a6068626c5fc0daa84d17d599ce8949bddb7ab22653d005c0b5411643514f688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 9cd787ee5661cc42482b8a6387c75988ee6f3aa527d5a95093bbf0669343a6c4
[INFO] running `Command { std: "docker" "start" "-a" "9cd787ee5661cc42482b8a6387c75988ee6f3aa527d5a95093bbf0669343a6c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chainable_if-eb05041d8e646915)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::multiple ... ok
[INFO] [stdout] test tests::single ... ok
[INFO] [stdout] test tests::test_with_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chainable_if-ed2e3b5be30a2901)
[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 chainable-if
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ignored
[INFO] [stdout] test src/lib.rs - (line 30) ... ignored
[INFO] [stdout] test src/lib.rs - (line 41) ... ignored
[INFO] [stdout] test src/lib.rs - (line 7) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9cd787ee5661cc42482b8a6387c75988ee6f3aa527d5a95093bbf0669343a6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd787ee5661cc42482b8a6387c75988ee6f3aa527d5a95093bbf0669343a6c4", kill_on_drop: false }`
[INFO] [stdout] 9cd787ee5661cc42482b8a6387c75988ee6f3aa527d5a95093bbf0669343a6c4