[INFO] fetching crate simplog 1.3.0...
[INFO] testing simplog-1.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate simplog 1.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate simplog 1.3.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simplog 1.3.0
[INFO] finished tweaking crates.io crate simplog 1.3.0
[INFO] tweaked toml for crates.io crate simplog 1.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 763576f62913a56eb9a29f005e3e2241112dd41cafc6e2ba62a0e403adc2a685
[INFO] running `Command { std: "docker" "start" "-a" "763576f62913a56eb9a29f005e3e2241112dd41cafc6e2ba62a0e403adc2a685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "763576f62913a56eb9a29f005e3e2241112dd41cafc6e2ba62a0e403adc2a685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763576f62913a56eb9a29f005e3e2241112dd41cafc6e2ba62a0e403adc2a685", kill_on_drop: false }`
[INFO] [stdout] 763576f62913a56eb9a29f005e3e2241112dd41cafc6e2ba62a0e403adc2a685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ed5abb5c5003ea8b56d8367b0124f943aa6a356ac95a9ed9c68b93f4d34ab23
[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" "8ed5abb5c5003ea8b56d8367b0124f943aa6a356ac95a9ed9c68b93f4d34ab23", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplog v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "8ed5abb5c5003ea8b56d8367b0124f943aa6a356ac95a9ed9c68b93f4d34ab23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed5abb5c5003ea8b56d8367b0124f943aa6a356ac95a9ed9c68b93f4d34ab23", kill_on_drop: false }`
[INFO] [stdout] 8ed5abb5c5003ea8b56d8367b0124f943aa6a356ac95a9ed9c68b93f4d34ab23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d3a1ff1cb434e64512d18d1dcca8488827f9a950b005754dc320e321d4989a8
[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" "2d3a1ff1cb434e64512d18d1dcca8488827f9a950b005754dc320e321d4989a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling simplog v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "2d3a1ff1cb434e64512d18d1dcca8488827f9a950b005754dc320e321d4989a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d3a1ff1cb434e64512d18d1dcca8488827f9a950b005754dc320e321d4989a8", kill_on_drop: false }`
[INFO] [stdout] 2d3a1ff1cb434e64512d18d1dcca8488827f9a950b005754dc320e321d4989a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 779f38240d31a67f93e6b02f0edf89fdc465c59b356cd4e20bb62adaa610def7
[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" "779f38240d31a67f93e6b02f0edf89fdc465c59b356cd4e20bb62adaa610def7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simplog-74aba7b4c26e3020)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test simplog::test::error_log_level_arg ... ok
[INFO] [stdout] test simplog::test::info_log_level_arg ... ok
[INFO] [stdout] test simplog::test::parse_debug_log_level_arg ... ok
[INFO] [stdout] test simplog::test::init_legacy_debug_level ... ok
[INFO] [stdout] test simplog::test::invalid_log_level_arg ... ok
[INFO] [stdout] test simplog::test::init_no_level_no_prefix ... ok
[INFO] [stdout] test simplog::test::init_legacy_no_levels ... ok
[INFO] [stderr]    Doc-tests simplog
[INFO] [stdout] test simplog::test::no_log_level_arg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/simplog.rs - simplog::SimpleLogger (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "779f38240d31a67f93e6b02f0edf89fdc465c59b356cd4e20bb62adaa610def7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779f38240d31a67f93e6b02f0edf89fdc465c59b356cd4e20bb62adaa610def7", kill_on_drop: false }`
[INFO] [stdout] 779f38240d31a67f93e6b02f0edf89fdc465c59b356cd4e20bb62adaa610def7