[INFO] fetching crate log4r 0.1.1...
[INFO] testing log4r-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate log4r 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate log4r 0.1.1
[INFO] finished tweaking crates.io crate log4r 0.1.1
[INFO] tweaked toml for crates.io crate log4r 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate log4r 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0ba2dd74046d73b9aed74fcf671a2c46bb403aa76dba05775e2c3c351e7e994
[INFO] running `Command { std: "docker" "start" "-a" "e0ba2dd74046d73b9aed74fcf671a2c46bb403aa76dba05775e2c3c351e7e994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0ba2dd74046d73b9aed74fcf671a2c46bb403aa76dba05775e2c3c351e7e994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0ba2dd74046d73b9aed74fcf671a2c46bb403aa76dba05775e2c3c351e7e994", kill_on_drop: false }`
[INFO] [stdout] e0ba2dd74046d73b9aed74fcf671a2c46bb403aa76dba05775e2c3c351e7e994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 198a56d1050e2509736c7af68384cd72084130d16a34fe0b548b6bc67edc59e0
[INFO] running `Command { std: "docker" "start" "-a" "198a56d1050e2509736c7af68384cd72084130d16a34fe0b548b6bc67edc59e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling log4r v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "198a56d1050e2509736c7af68384cd72084130d16a34fe0b548b6bc67edc59e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198a56d1050e2509736c7af68384cd72084130d16a34fe0b548b6bc67edc59e0", kill_on_drop: false }`
[INFO] [stdout] 198a56d1050e2509736c7af68384cd72084130d16a34fe0b548b6bc67edc59e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2273717ca60a40a25a19032503db3f06b4bd9eaf0c0fe2f537d98dcdad8bd43f
[INFO] running `Command { std: "docker" "start" "-a" "2273717ca60a40a25a19032503db3f06b4bd9eaf0c0fe2f537d98dcdad8bd43f", kill_on_drop: false }`
[INFO] [stderr]    Compiling log4r v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "2273717ca60a40a25a19032503db3f06b4bd9eaf0c0fe2f537d98dcdad8bd43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2273717ca60a40a25a19032503db3f06b4bd9eaf0c0fe2f537d98dcdad8bd43f", kill_on_drop: false }`
[INFO] [stdout] 2273717ca60a40a25a19032503db3f06b4bd9eaf0c0fe2f537d98dcdad8bd43f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74df3f42b59e7937dacc5aad1632709c85286e3b65f06f2ca660b40a8afe1b24
[INFO] running `Command { std: "docker" "start" "-a" "74df3f42b59e7937dacc5aad1632709c85286e3b65f06f2ca660b40a8afe1b24", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/log4r-2f3c699ff735a7fa)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests log4r
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - warning (line 68) ... ok
[INFO] [stdout] test src/lib.rs - info (line 57) ... ok
[INFO] [stdout] test src/lib.rs - log (line 27) ... ok
[INFO] [stdout] test src/lib.rs - success (line 46) ... ok
[INFO] [stdout] test src/lib.rs - critical (line 90) ... ok
[INFO] [stdout] test src/lib.rs - error (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74df3f42b59e7937dacc5aad1632709c85286e3b65f06f2ca660b40a8afe1b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74df3f42b59e7937dacc5aad1632709c85286e3b65f06f2ca660b40a8afe1b24", kill_on_drop: false }`
[INFO] [stdout] 74df3f42b59e7937dacc5aad1632709c85286e3b65f06f2ca660b40a8afe1b24