[INFO] fetching crate belog 0.1.0...
[INFO] testing belog-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate belog 0.1.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate belog 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate belog 0.1.0
[INFO] finished tweaking crates.io crate belog 0.1.0
[INFO] tweaked toml for crates.io crate belog 0.1.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate belog 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded colored v1.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8517a462e1dbf4fa2c5b4cee081c6ee74e3f79fd4ddbe6a5cc71102423dc3234
[INFO] running `Command { std: "docker" "start" "-a" "8517a462e1dbf4fa2c5b4cee081c6ee74e3f79fd4ddbe6a5cc71102423dc3234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8517a462e1dbf4fa2c5b4cee081c6ee74e3f79fd4ddbe6a5cc71102423dc3234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8517a462e1dbf4fa2c5b4cee081c6ee74e3f79fd4ddbe6a5cc71102423dc3234", kill_on_drop: false }`
[INFO] [stdout] 8517a462e1dbf4fa2c5b4cee081c6ee74e3f79fd4ddbe6a5cc71102423dc3234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e92147e07e58e9f37f89c7bf59bb99c43122406efd3018a6eb70fdc586c9b234
[INFO] running `Command { std: "docker" "start" "-a" "e92147e07e58e9f37f89c7bf59bb99c43122406efd3018a6eb70fdc586c9b234", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling belog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "e92147e07e58e9f37f89c7bf59bb99c43122406efd3018a6eb70fdc586c9b234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92147e07e58e9f37f89c7bf59bb99c43122406efd3018a6eb70fdc586c9b234", kill_on_drop: false }`
[INFO] [stdout] e92147e07e58e9f37f89c7bf59bb99c43122406efd3018a6eb70fdc586c9b234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1366ec4c8e00ab98f1bd3ee879bb77b94d7650b188c2d6c6dbb03b1f187c9847
[INFO] running `Command { std: "docker" "start" "-a" "1366ec4c8e00ab98f1bd3ee879bb77b94d7650b188c2d6c6dbb03b1f187c9847", kill_on_drop: false }`
[INFO] [stderr]    Compiling belog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "1366ec4c8e00ab98f1bd3ee879bb77b94d7650b188c2d6c6dbb03b1f187c9847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1366ec4c8e00ab98f1bd3ee879bb77b94d7650b188c2d6c6dbb03b1f187c9847", kill_on_drop: false }`
[INFO] [stdout] 1366ec4c8e00ab98f1bd3ee879bb77b94d7650b188c2d6c6dbb03b1f187c9847
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34b5df41ff6cfe8b6d9de2186853021501f6c3c2d04600aea37210ffce312170
[INFO] running `Command { std: "docker" "start" "-a" "34b5df41ff6cfe8b6d9de2186853021501f6c3c2d04600aea37210ffce312170", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/belog-4fd5bfb4d0aac2e8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests belog
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - init_with_level (line 72) ... ok
[INFO] [stdout] test src/lib.rs - init (line 109) ... ok
[INFO] [stdout] test src/lib.rs - try_init_with_level (line 50) ... ok
[INFO] [stdout] test src/lib.rs - try_init (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34b5df41ff6cfe8b6d9de2186853021501f6c3c2d04600aea37210ffce312170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b5df41ff6cfe8b6d9de2186853021501f6c3c2d04600aea37210ffce312170", kill_on_drop: false }`
[INFO] [stdout] 34b5df41ff6cfe8b6d9de2186853021501f6c3c2d04600aea37210ffce312170