[INFO] fetching crate explaincron 0.2.0...
[INFO] testing explaincron-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate explaincron 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate explaincron 0.2.0
[INFO] finished tweaking crates.io crate explaincron 0.2.0
[INFO] tweaked toml for crates.io crate explaincron 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate explaincron 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate explaincron 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 725913bcce20e767ad4acaa7b9ca41bc332c04ee2a12627d13263a9acee771ce
[INFO] running `Command { std: "docker" "start" "-a" "725913bcce20e767ad4acaa7b9ca41bc332c04ee2a12627d13263a9acee771ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "725913bcce20e767ad4acaa7b9ca41bc332c04ee2a12627d13263a9acee771ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725913bcce20e767ad4acaa7b9ca41bc332c04ee2a12627d13263a9acee771ce", kill_on_drop: false }`
[INFO] [stdout] 725913bcce20e767ad4acaa7b9ca41bc332c04ee2a12627d13263a9acee771ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5581a695326d27f5eaed617d18b57c9868a4bfb9cfdcd29ed20fb92f1848a7
[INFO] running `Command { std: "docker" "start" "-a" "0c5581a695326d27f5eaed617d18b57c9868a4bfb9cfdcd29ed20fb92f1848a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling num_threads v0.1.6
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling time v0.3.15
[INFO] [stderr]    Compiling explaincron v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "0c5581a695326d27f5eaed617d18b57c9868a4bfb9cfdcd29ed20fb92f1848a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5581a695326d27f5eaed617d18b57c9868a4bfb9cfdcd29ed20fb92f1848a7", kill_on_drop: false }`
[INFO] [stdout] 0c5581a695326d27f5eaed617d18b57c9868a4bfb9cfdcd29ed20fb92f1848a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2891210802838b27bc11b0c5bb99ea496803023e9603f6303ffd9ee814a868c
[INFO] running `Command { std: "docker" "start" "-a" "f2891210802838b27bc11b0c5bb99ea496803023e9603f6303ffd9ee814a868c", kill_on_drop: false }`
[INFO] [stderr]    Compiling explaincron v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "f2891210802838b27bc11b0c5bb99ea496803023e9603f6303ffd9ee814a868c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2891210802838b27bc11b0c5bb99ea496803023e9603f6303ffd9ee814a868c", kill_on_drop: false }`
[INFO] [stdout] f2891210802838b27bc11b0c5bb99ea496803023e9603f6303ffd9ee814a868c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70cfd2ccfb5fa58ba52db3c6d26ce08927d664a5b1f9d6e5973992335dfc3b2e
[INFO] running `Command { std: "docker" "start" "-a" "70cfd2ccfb5fa58ba52db3c6d26ce08927d664a5b1f9d6e5973992335dfc3b2e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/explaincron-97327a95a04470b9)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test cron::tests::day_of_week_step ... ok
[INFO] [stdout] test cron::tests::ignore_case ... ok
[INFO] [stdout] test cron::tests::day_of_week_str ... ok
[INFO] [stdout] test cron::tests::cron_bug_test ... ok
[INFO] [stdout] test cron::tests::minute_2 ... ok
[INFO] [stdout] test cron::tests::join_oxford_test ... ok
[INFO] [stdout] test cron::tests::minute_list ... ok
[INFO] [stdout] test cron::tests::minute_1 ... ok
[INFO] [stdout] test cron::tests::minute_range ... ok
[INFO] [stdout] test cron::tests::minute_step ... ok
[INFO] [stdout] test cron::tests::minute_step_hour_23 ... ok
[INFO] [stdout] test cron::tests::month_str ... ok
[INFO] [stdout] test cron::tests::next_occ ... ok
[INFO] [stdout] test cron::tests::next_occ_all_wrap ... ok
[INFO] [stdout] test cron::tests::next_occ_all_wrap2 ... ok
[INFO] [stdout] test cron::tests::next_occ_from_crontab_guru_1 ... ok
[INFO] [stdout] test cron::tests::next_occ_from_crontab_guru_3 ... ok
[INFO] [stdout] test cron::tests::next_occ_from_crontab_guru_2 ... ok
[INFO] [stdout] test cron::tests::next_occ_union ... ok
[INFO] [stdout] test cron::tests::only_wildcards ... ok
[INFO] [stdout] test cron::tests::next_occ_wrap_hour ... ok
[INFO] [stdout] test cron::tests::next_occ_union2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "70cfd2ccfb5fa58ba52db3c6d26ce08927d664a5b1f9d6e5973992335dfc3b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cfd2ccfb5fa58ba52db3c6d26ce08927d664a5b1f9d6e5973992335dfc3b2e", kill_on_drop: false }`
[INFO] [stdout] 70cfd2ccfb5fa58ba52db3c6d26ce08927d664a5b1f9d6e5973992335dfc3b2e