[INFO] fetching crate logfmt_logger 0.1.1...
[INFO] testing logfmt_logger-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate logfmt_logger 0.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate logfmt_logger 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logfmt_logger 0.1.1
[INFO] finished tweaking crates.io crate logfmt_logger 0.1.1
[INFO] tweaked toml for crates.io crate logfmt_logger 0.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate logfmt_logger 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "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] a04ff0b24b736735dd00fa323ff4db0c8cea502353d2f3100792d9563f909a3c
[INFO] running `Command { std: "docker" "start" "-a" "a04ff0b24b736735dd00fa323ff4db0c8cea502353d2f3100792d9563f909a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a04ff0b24b736735dd00fa323ff4db0c8cea502353d2f3100792d9563f909a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04ff0b24b736735dd00fa323ff4db0c8cea502353d2f3100792d9563f909a3c", kill_on_drop: false }`
[INFO] [stdout] a04ff0b24b736735dd00fa323ff4db0c8cea502353d2f3100792d9563f909a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e36dfd6c87c11370a54f05d2f691fc573ee2e19ab06b40509bd94fa670dddf4
[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" "7e36dfd6c87c11370a54f05d2f691fc573ee2e19ab06b40509bd94fa670dddf4", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling logfmt_logger v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "7e36dfd6c87c11370a54f05d2f691fc573ee2e19ab06b40509bd94fa670dddf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e36dfd6c87c11370a54f05d2f691fc573ee2e19ab06b40509bd94fa670dddf4", kill_on_drop: false }`
[INFO] [stdout] 7e36dfd6c87c11370a54f05d2f691fc573ee2e19ab06b40509bd94fa670dddf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bd38a864421d600dd7c69bbd15fefd87ae12fad3d5ddb85cce3dc814856f02a
[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" "5bd38a864421d600dd7c69bbd15fefd87ae12fad3d5ddb85cce3dc814856f02a", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling logfmt_logger v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.12s
[INFO] running `Command { std: "docker" "inspect" "5bd38a864421d600dd7c69bbd15fefd87ae12fad3d5ddb85cce3dc814856f02a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd38a864421d600dd7c69bbd15fefd87ae12fad3d5ddb85cce3dc814856f02a", kill_on_drop: false }`
[INFO] [stdout] 5bd38a864421d600dd7c69bbd15fefd87ae12fad3d5ddb85cce3dc814856f02a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen", 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] ca4d2a8ee13473789323073027b7558c877c11dc01f9718c67b3323ec3500d06
[INFO] running `Command { std: "docker" "start" "-a" "ca4d2a8ee13473789323073027b7558c877c11dc01f9718c67b3323ec3500d06", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/logfmt_logger-1fa5d45738be9097
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] [info] test target="logfmt_logger::tests" message="test"
[INFO] [stdout] [warn] test target="logfmt_logger::tests" message="test"
[INFO] [stdout] [error] test target="logfmt_logger::tests" message="test"
[INFO] [stdout] [debug] test target="logfmt_logger::tests" message="test"
[INFO] [stdout] [trace] test target="logfmt_logger::tests" message="test"
[INFO] [stderr]    Doc-tests logfmt_logger
[INFO] [stdout] test tests::test_thing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - LogFmtLogger::with_format (line 52) ... ok
[INFO] [stdout] test src/lib.rs - LogFmtLogger::with_filter (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ca4d2a8ee13473789323073027b7558c877c11dc01f9718c67b3323ec3500d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4d2a8ee13473789323073027b7558c877c11dc01f9718c67b3323ec3500d06", kill_on_drop: false }`
[INFO] [stdout] ca4d2a8ee13473789323073027b7558c877c11dc01f9718c67b3323ec3500d06