[INFO] fetching crate logs 0.1.0...
[INFO] testing logs-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate logs 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate logs 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logs 0.1.0
[INFO] finished tweaking crates.io crate logs 0.1.0
[INFO] tweaked toml for crates.io crate logs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate logs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] e6f8ce7396eaa0067666bb7e0712c2fb588877ff028df6317cb57b9dd64fda93
[INFO] running `Command { std: "docker" "start" "-a" "e6f8ce7396eaa0067666bb7e0712c2fb588877ff028df6317cb57b9dd64fda93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6f8ce7396eaa0067666bb7e0712c2fb588877ff028df6317cb57b9dd64fda93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f8ce7396eaa0067666bb7e0712c2fb588877ff028df6317cb57b9dd64fda93", kill_on_drop: false }`
[INFO] [stdout] e6f8ce7396eaa0067666bb7e0712c2fb588877ff028df6317cb57b9dd64fda93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 49c8c715ef5b161753e23c5d02fbbe3f4fceda6ea397d51e829cf2ebb18c485e
[INFO] running `Command { std: "docker" "start" "-a" "49c8c715ef5b161753e23c5d02fbbe3f4fceda6ea397d51e829cf2ebb18c485e", kill_on_drop: false }`
[INFO] [stderr]    Compiling logs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "49c8c715ef5b161753e23c5d02fbbe3f4fceda6ea397d51e829cf2ebb18c485e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c8c715ef5b161753e23c5d02fbbe3f4fceda6ea397d51e829cf2ebb18c485e", kill_on_drop: false }`
[INFO] [stdout] 49c8c715ef5b161753e23c5d02fbbe3f4fceda6ea397d51e829cf2ebb18c485e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbf6690bdb2361794c05c4fb63ed298de2a974fcc8496353c8ee8b4203910d95
[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" "fbf6690bdb2361794c05c4fb63ed298de2a974fcc8496353c8ee8b4203910d95", kill_on_drop: false }`
[INFO] [stderr]    Compiling logs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "fbf6690bdb2361794c05c4fb63ed298de2a974fcc8496353c8ee8b4203910d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf6690bdb2361794c05c4fb63ed298de2a974fcc8496353c8ee8b4203910d95", kill_on_drop: false }`
[INFO] [stdout] fbf6690bdb2361794c05c4fb63ed298de2a974fcc8496353c8ee8b4203910d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5ba7f49746a1fca037ea881debbe1e99a6e5e4fda318927489b60f97a9c9e27
[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" "b5ba7f49746a1fca037ea881debbe1e99a6e5e4fda318927489b60f97a9c9e27", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/logs-7abab46e44fc4191
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logs
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / //!  ```
[INFO] [stderr] 2  | | //!  use logs::{debug, error, info, trace, warn};
[INFO] [stderr] 3  | | //!  
[INFO] [stderr] 4  | | //!  fn main() {
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | | //! [Fri Nov 27 15:56:08 2020] [ERROR] This is a error log
[INFO] [stderr] 31 | | //! ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_codeblock_attributes)]` on by default
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / //!  ```
[INFO] [stderr] 2  | | //!  use logs::{debug, error, info, trace, warn};
[INFO] [stderr] 3  | | //!  
[INFO] [stderr] 4  | | //!  fn main() {
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | | //! [Fri Nov 27 15:56:08 2020] [ERROR] This is a error log
[INFO] [stderr] 31 | | //! ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`?
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / /// Change date and time format
[INFO] [stderr] 41 | | /// 
[INFO] [stderr] 42 | | /// [time docs](https://docs.rs/time/0.2.23/time/?search=#formatting)
[INFO] [stderr] 43 | | /// ```no-run
[INFO] [stderr] 44 | | /// date_format("%c");
[INFO] [stderr] 45 | | /// [Fri Nov 27 13:51:59 2020] [ERROR] This is a error log
[INFO] [stderr] 46 | | /// ```
[INFO] [stderr]    | |_______^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5ba7f49746a1fca037ea881debbe1e99a6e5e4fda318927489b60f97a9c9e27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5ba7f49746a1fca037ea881debbe1e99a6e5e4fda318927489b60f97a9c9e27", kill_on_drop: false }`
[INFO] [stdout] b5ba7f49746a1fca037ea881debbe1e99a6e5e4fda318927489b60f97a9c9e27