[INFO] fetching crate capture-logger 0.1.1...
[INFO] testing capture-logger-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate capture-logger 0.1.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate capture-logger 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate capture-logger 0.1.1
[INFO] finished tweaking crates.io crate capture-logger 0.1.1
[INFO] tweaked toml for crates.io crate capture-logger 0.1.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 028547b8129f1f3d8d85fd8180344ec6383b471ec2fd1d4a91d1c259f7ee208f
[INFO] running `Command { std: "docker" "start" "-a" "028547b8129f1f3d8d85fd8180344ec6383b471ec2fd1d4a91d1c259f7ee208f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "028547b8129f1f3d8d85fd8180344ec6383b471ec2fd1d4a91d1c259f7ee208f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028547b8129f1f3d8d85fd8180344ec6383b471ec2fd1d4a91d1c259f7ee208f", kill_on_drop: false }`
[INFO] [stdout] 028547b8129f1f3d8d85fd8180344ec6383b471ec2fd1d4a91d1c259f7ee208f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ca41967f4b396a44debdc66673e65d35bc4ec216a5390a422efabe8e5ac1a68
[INFO] running `Command { std: "docker" "start" "-a" "7ca41967f4b396a44debdc66673e65d35bc4ec216a5390a422efabe8e5ac1a68", kill_on_drop: false }`
[INFO] [stderr]    Compiling capture-logger v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "7ca41967f4b396a44debdc66673e65d35bc4ec216a5390a422efabe8e5ac1a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca41967f4b396a44debdc66673e65d35bc4ec216a5390a422efabe8e5ac1a68", kill_on_drop: false }`
[INFO] [stdout] 7ca41967f4b396a44debdc66673e65d35bc4ec216a5390a422efabe8e5ac1a68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec8c5fb5e19bc6b9b0264517b925dd994ebb421edba4678bcd2005a46cc31226
[INFO] running `Command { std: "docker" "start" "-a" "ec8c5fb5e19bc6b9b0264517b925dd994ebb421edba4678bcd2005a46cc31226", kill_on_drop: false }`
[INFO] [stderr]    Compiling capture-logger v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "ec8c5fb5e19bc6b9b0264517b925dd994ebb421edba4678bcd2005a46cc31226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8c5fb5e19bc6b9b0264517b925dd994ebb421edba4678bcd2005a46cc31226", kill_on_drop: false }`
[INFO] [stdout] ec8c5fb5e19bc6b9b0264517b925dd994ebb421edba4678bcd2005a46cc31226
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12bd54e712bde4d065adb18e0f1780b7cb6625ab40f08c4927eee2af544cfedd
[INFO] running `Command { std: "docker" "start" "-a" "12bd54e712bde4d065adb18e0f1780b7cb6625ab40f08c4927eee2af544cfedd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/capture_logger-1c55c3a0fad2f419)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_logger ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-c96728063969b935)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_capture ... ok
[INFO] [stdout] test test_log_before_capture ... ok
[INFO] [stdout] test test_pop_after_end_capture - should panic ... ok
[INFO] [stdout] test test_pop_without_capture - should panic ... ok
[INFO] [stdout] test test_begin_twice - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests capture-logger
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12bd54e712bde4d065adb18e0f1780b7cb6625ab40f08c4927eee2af544cfedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12bd54e712bde4d065adb18e0f1780b7cb6625ab40f08c4927eee2af544cfedd", kill_on_drop: false }`
[INFO] [stdout] 12bd54e712bde4d065adb18e0f1780b7cb6625ab40f08c4927eee2af544cfedd