[INFO] fetching crate dtg 3.4.0...
[INFO] testing dtg-3.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dtg 3.4.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate dtg 3.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dtg 3.4.0
[INFO] finished tweaking crates.io crate dtg 3.4.0
[INFO] tweaked toml for crates.io crate dtg 3.4.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate dtg 3.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d135e0991c14204c87f852cc6ce919300324899547f783e302c3f829678a35e
[INFO] running `Command { std: "docker" "start" "-a" "0d135e0991c14204c87f852cc6ce919300324899547f783e302c3f829678a35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d135e0991c14204c87f852cc6ce919300324899547f783e302c3f829678a35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d135e0991c14204c87f852cc6ce919300324899547f783e302c3f829678a35e", kill_on_drop: false }`
[INFO] [stdout] 0d135e0991c14204c87f852cc6ce919300324899547f783e302c3f829678a35e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5a7d4e3445bf63f6ae2fd984d0f3a6341890d15989f006277ce49f2790edcb5
[INFO] running `Command { std: "docker" "start" "-a" "c5a7d4e3445bf63f6ae2fd984d0f3a6341890d15989f006277ce49f2790edcb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.18
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz v0.5.3
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling dtg v3.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.69s
[INFO] running `Command { std: "docker" "inspect" "c5a7d4e3445bf63f6ae2fd984d0f3a6341890d15989f006277ce49f2790edcb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a7d4e3445bf63f6ae2fd984d0f3a6341890d15989f006277ce49f2790edcb5", kill_on_drop: false }`
[INFO] [stdout] c5a7d4e3445bf63f6ae2fd984d0f3a6341890d15989f006277ce49f2790edcb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac7df310b1e84bb32ba3830041073896b5f4b27ecf2b4aa5f1ffb0b28f979920
[INFO] running `Command { std: "docker" "start" "-a" "ac7df310b1e84bb32ba3830041073896b5f4b27ecf2b4aa5f1ffb0b28f979920", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling predicates-tree v1.0.3
[INFO] [stderr]    Compiling predicates v2.0.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling assert_cmd v2.0.0
[INFO] [stderr]    Compiling dtg v3.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "ac7df310b1e84bb32ba3830041073896b5f4b27ecf2b4aa5f1ffb0b28f979920", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7df310b1e84bb32ba3830041073896b5f4b27ecf2b4aa5f1ffb0b28f979920", kill_on_drop: false }`
[INFO] [stdout] ac7df310b1e84bb32ba3830041073896b5f4b27ecf2b4aa5f1ffb0b28f979920
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c5d1438ec051c6073225a62682f1ba7b3b58135383de491e55eb09e3f824963
[INFO] running `Command { std: "docker" "start" "-a" "1c5d1438ec051c6073225a62682f1ba7b3b58135383de491e55eb09e3f824963", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dtg-d62642dfb9dece93)
[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]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-937ff4ea6d3ecfa3)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test format_custom_day_of_week ... ok
[INFO] [stdout] test epoch_seconds ... ok
[INFO] [stdout] test epoch_subsecond ... ok
[INFO] [stdout] test max_seconds ... ok
[INFO] [stdout] test timezone_search ... ok
[INFO] [stdout] test timezone_search_found_zero ... ok
[INFO] [stdout] test invalid_argument ... ok
[INFO] [stdout] test overflow_x ... ok
[INFO] [stdout] test invalid_time_zone ... ok
[INFO] [stdout] test zone_utc ... ok
[INFO] [stdout] test zone_est ... ok
[INFO] [stdout] test overflow_seconds ... ok
[INFO] [stdout] test max_x ... ok
[INFO] [stdout] test version ... ok
[INFO] [stdout] test timezone_list ... ok
[INFO] [stdout] test format_a ... ok
[INFO] [stdout] test mulitple_f_options ... ok
[INFO] [stdout] test format_ax ... ok
[INFO] [stdout] test format_x ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c5d1438ec051c6073225a62682f1ba7b3b58135383de491e55eb09e3f824963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5d1438ec051c6073225a62682f1ba7b3b58135383de491e55eb09e3f824963", kill_on_drop: false }`
[INFO] [stdout] 1c5d1438ec051c6073225a62682f1ba7b3b58135383de491e55eb09e3f824963