[INFO] fetching crate cron-expr 0.1.0...
[INFO] testing cron-expr-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cron-expr 0.1.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate cron-expr 0.1.0 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 cron-expr 0.1.0
[INFO] finished tweaking crates.io crate cron-expr 0.1.0
[INFO] tweaked toml for crates.io crate cron-expr 0.1.0 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] ac49cc2c1d676e5e813bea18e2725a9ea6d3cd9a8bb212777c410afeda8b3a10
[INFO] running `Command { std: "docker" "start" "-a" "ac49cc2c1d676e5e813bea18e2725a9ea6d3cd9a8bb212777c410afeda8b3a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac49cc2c1d676e5e813bea18e2725a9ea6d3cd9a8bb212777c410afeda8b3a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac49cc2c1d676e5e813bea18e2725a9ea6d3cd9a8bb212777c410afeda8b3a10", kill_on_drop: false }`
[INFO] [stdout] ac49cc2c1d676e5e813bea18e2725a9ea6d3cd9a8bb212777c410afeda8b3a10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 68c33d08293a76c74f6ed787457111f0ab52fa0881d606516ceaf1b0cf6f4d12
[INFO] running `Command { std: "docker" "start" "-a" "68c33d08293a76c74f6ed787457111f0ab52fa0881d606516ceaf1b0cf6f4d12", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling cron-expr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.55s
[INFO] running `Command { std: "docker" "inspect" "68c33d08293a76c74f6ed787457111f0ab52fa0881d606516ceaf1b0cf6f4d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c33d08293a76c74f6ed787457111f0ab52fa0881d606516ceaf1b0cf6f4d12", kill_on_drop: false }`
[INFO] [stdout] 68c33d08293a76c74f6ed787457111f0ab52fa0881d606516ceaf1b0cf6f4d12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 7f28b16b2797c212baace5fd97363de895efca6f72e167e7a6e471b5eabc6dab
[INFO] running `Command { std: "docker" "start" "-a" "7f28b16b2797c212baace5fd97363de895efca6f72e167e7a6e471b5eabc6dab", kill_on_drop: false }`
[INFO] [stderr]    Compiling cron-expr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "7f28b16b2797c212baace5fd97363de895efca6f72e167e7a6e471b5eabc6dab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f28b16b2797c212baace5fd97363de895efca6f72e167e7a6e471b5eabc6dab", kill_on_drop: false }`
[INFO] [stdout] 7f28b16b2797c212baace5fd97363de895efca6f72e167e7a6e471b5eabc6dab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 8ae8176fbd33979cceace1c5e45d06fcb49cd58925635a1c050cceb1c1f3cf5b
[INFO] running `Command { std: "docker" "start" "-a" "8ae8176fbd33979cceace1c5e45d06fcb49cd58925635a1c050cceb1c1f3cf5b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cron_expr-409eb6f0bb916789)
[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 cron-expr
[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" "8ae8176fbd33979cceace1c5e45d06fcb49cd58925635a1c050cceb1c1f3cf5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae8176fbd33979cceace1c5e45d06fcb49cd58925635a1c050cceb1c1f3cf5b", kill_on_drop: false }`
[INFO] [stdout] 8ae8176fbd33979cceace1c5e45d06fcb49cd58925635a1c050cceb1c1f3cf5b