[INFO] fetching crate cron-exp 0.1.0...
[INFO] testing cron-exp-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate cron-exp 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cron-exp 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cron-exp 0.1.0
[INFO] finished tweaking crates.io crate cron-exp 0.1.0
[INFO] tweaked toml for crates.io crate cron-exp 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cron-exp 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fba3a870900ff702e17329daebee971a2fe6bd3c44bf4b432037b5caa1cea73e
[INFO] running `Command { std: "docker" "start" "-a" "fba3a870900ff702e17329daebee971a2fe6bd3c44bf4b432037b5caa1cea73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba3a870900ff702e17329daebee971a2fe6bd3c44bf4b432037b5caa1cea73e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba3a870900ff702e17329daebee971a2fe6bd3c44bf4b432037b5caa1cea73e", kill_on_drop: false }`
[INFO] [stdout] fba3a870900ff702e17329daebee971a2fe6bd3c44bf4b432037b5caa1cea73e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 60628bd6639f3310088dc4fa33408edabd23a6db159409be0e004f12efd71d83
[INFO] running `Command { std: "docker" "start" "-a" "60628bd6639f3310088dc4fa33408edabd23a6db159409be0e004f12efd71d83", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling cron-exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.41s
[INFO] running `Command { std: "docker" "inspect" "60628bd6639f3310088dc4fa33408edabd23a6db159409be0e004f12efd71d83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60628bd6639f3310088dc4fa33408edabd23a6db159409be0e004f12efd71d83", kill_on_drop: false }`
[INFO] [stdout] 60628bd6639f3310088dc4fa33408edabd23a6db159409be0e004f12efd71d83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0ff069b6caa9d4806c3b06aa02f6a6ef6c5c3e6aa622ed46bdbe6591d68737e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b0ff069b6caa9d4806c3b06aa02f6a6ef6c5c3e6aa622ed46bdbe6591d68737e", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling cron-exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.98s
[INFO] running `Command { std: "docker" "inspect" "b0ff069b6caa9d4806c3b06aa02f6a6ef6c5c3e6aa622ed46bdbe6591d68737e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0ff069b6caa9d4806c3b06aa02f6a6ef6c5c3e6aa622ed46bdbe6591d68737e", kill_on_drop: false }`
[INFO] [stdout] b0ff069b6caa9d4806c3b06aa02f6a6ef6c5c3e6aa622ed46bdbe6591d68737e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] add512fc7ddce85576ccd21dc2066217484474abe25046a9e38d1470bb1cd28c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "add512fc7ddce85576ccd21dc2066217484474abe25046a9e38d1470bb1cd28c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cron_exp-a6835f9882f03f3c)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test schedule::tests::parse_days_of_month ... ok
[INFO] [stdout] test schedule::tests::parse_invalid ... ok
[INFO] [stdout] test schedule::tests::parse_years ... ok
[INFO] [stdout] test schedule::tests::schedule_every_5_minutes_crontab ... ok
[INFO] [stdout] test schedule::tests::schedule_every_5_minutes_vixie ... ok
[INFO] [stdout] test schedule::tests::parse_vixie ... ok
[INFO] [stdout] test schedule::tests::parse_vixie_optional_year ... ok
[INFO] [stdout] test schedule::tests::schedule_every_5_seconds ... ok
[INFO] [stdout] test schedule::tests::test_no_panic_on_nonexistent_time_before ... ok
[INFO] [stdout] test schedule::tests::parse_hours ... ok
[INFO] [stdout] test schedule::tests::parse_months ... ok
[INFO] [stdout] test schedule::tests::parse_linux_crontab ... ok
[INFO] [stdout] test schedule::tests::parse_seconds_minutes ... ok
[INFO] [stdout] test schedule::tests::parse_seconds_minutes_step_2 ... ok
[INFO] [stdout] test schedule::tests::test_next_and_prev_from ... ok
[INFO] [stderr]    Doc-tests cron-exp
[INFO] [stdout] test schedule::tests::test_no_panic_on_nonexistent_time_after ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/schedule.rs - schedule::Schedule::iter_from (line 181) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "add512fc7ddce85576ccd21dc2066217484474abe25046a9e38d1470bb1cd28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "add512fc7ddce85576ccd21dc2066217484474abe25046a9e38d1470bb1cd28c", kill_on_drop: false }`
[INFO] [stdout] add512fc7ddce85576ccd21dc2066217484474abe25046a9e38d1470bb1cd28c