[INFO] fetching crate locspan 0.2.4...
[INFO] testing locspan-0.2.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate locspan 0.2.4 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate locspan 0.2.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate locspan 0.2.4
[INFO] finished tweaking crates.io crate locspan 0.2.4
[INFO] tweaked toml for crates.io crate locspan 0.2.4 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc3a4770d62032a1042c4dd3f1e02e1acb7c11b19bf215e7f69a3dd4e5917c53
[INFO] running `Command { std: "docker" "start" "-a" "fc3a4770d62032a1042c4dd3f1e02e1acb7c11b19bf215e7f69a3dd4e5917c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc3a4770d62032a1042c4dd3f1e02e1acb7c11b19bf215e7f69a3dd4e5917c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3a4770d62032a1042c4dd3f1e02e1acb7c11b19bf215e7f69a3dd4e5917c53", kill_on_drop: false }`
[INFO] [stdout] fc3a4770d62032a1042c4dd3f1e02e1acb7c11b19bf215e7f69a3dd4e5917c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad657a70b0b11fc5eb08c1725e57aacf7cebb7a679faf8b39ec85633422860f3
[INFO] running `Command { std: "docker" "start" "-a" "ad657a70b0b11fc5eb08c1725e57aacf7cebb7a679faf8b39ec85633422860f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling locspan v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "ad657a70b0b11fc5eb08c1725e57aacf7cebb7a679faf8b39ec85633422860f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad657a70b0b11fc5eb08c1725e57aacf7cebb7a679faf8b39ec85633422860f3", kill_on_drop: false }`
[INFO] [stdout] ad657a70b0b11fc5eb08c1725e57aacf7cebb7a679faf8b39ec85633422860f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f87e88fb36ee19de13f12b0c1f1980d17fd2928fff28dedf9aff84464bc07ef2
[INFO] running `Command { std: "docker" "start" "-a" "f87e88fb36ee19de13f12b0c1f1980d17fd2928fff28dedf9aff84464bc07ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling locspan v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "f87e88fb36ee19de13f12b0c1f1980d17fd2928fff28dedf9aff84464bc07ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87e88fb36ee19de13f12b0c1f1980d17fd2928fff28dedf9aff84464bc07ef2", kill_on_drop: false }`
[INFO] [stdout] f87e88fb36ee19de13f12b0c1f1980d17fd2928fff28dedf9aff84464bc07ef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b66743aed51b0cd33382fb12b4fb33c5e9fe0ebb969e5c677aabe352eeb983f8
[INFO] running `Command { std: "docker" "start" "-a" "b66743aed51b0cd33382fb12b4fb33c5e9fe0ebb969e5c677aabe352eeb983f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/locspan-8652a9142c911b83)
[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 locspan
[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" "b66743aed51b0cd33382fb12b4fb33c5e9fe0ebb969e5c677aabe352eeb983f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66743aed51b0cd33382fb12b4fb33c5e9fe0ebb969e5c677aabe352eeb983f8", kill_on_drop: false }`
[INFO] [stdout] b66743aed51b0cd33382fb12b4fb33c5e9fe0ebb969e5c677aabe352eeb983f8