[INFO] fetching crate lang_tester 0.7.0...
[INFO] testing lang_tester-0.7.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lang_tester 0.7.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lang_tester 0.7.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lang_tester 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lang_tester 0.7.0
[INFO] tweaked toml for crates.io crate lang_tester 0.7.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate lang_tester 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "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] e977ecbf7f0d1460a6a20e88a45b18d23aaf5058f3434434dd266d041e24370c
[INFO] running `Command { std: "docker" "start" "-a" "e977ecbf7f0d1460a6a20e88a45b18d23aaf5058f3434434dd266d041e24370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e977ecbf7f0d1460a6a20e88a45b18d23aaf5058f3434434dd266d041e24370c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e977ecbf7f0d1460a6a20e88a45b18d23aaf5058f3434434dd266d041e24370c", kill_on_drop: false }`
[INFO] [stdout] e977ecbf7f0d1460a6a20e88a45b18d23aaf5058f3434434dd266d041e24370c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62d7834dd38e19d96f917084acda9285a9c26a5bca5c74b6f3fed37dde1c5b60
[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" "62d7834dd38e19d96f917084acda9285a9c26a5bca5c74b6f3fed37dde1c5b60", kill_on_drop: false }`
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling fm v0.2.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling lang_tester v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "62d7834dd38e19d96f917084acda9285a9c26a5bca5c74b6f3fed37dde1c5b60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62d7834dd38e19d96f917084acda9285a9c26a5bca5c74b6f3fed37dde1c5b60", kill_on_drop: false }`
[INFO] [stdout] 62d7834dd38e19d96f917084acda9285a9c26a5bca5c74b6f3fed37dde1c5b60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c289820f6af4026f89100f2f6b1f6aaaad5e628f8afa5637efcd48762c5026c3
[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" "c289820f6af4026f89100f2f6b1f6aaaad5e628f8afa5637efcd48762c5026c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang_tester v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "c289820f6af4026f89100f2f6b1f6aaaad5e628f8afa5637efcd48762c5026c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c289820f6af4026f89100f2f6b1f6aaaad5e628f8afa5637efcd48762c5026c3", kill_on_drop: false }`
[INFO] [stdout] c289820f6af4026f89100f2f6b1f6aaaad5e628f8afa5637efcd48762c5026c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aad338d95444ed8c3a05c41058ea69fa0a49d7a5471d099b7a5372689bdd4b00
[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" "aad338d95444ed8c3a05c41058ea69fa0a49d7a5471d099b7a5372689bdd4b00", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lang_tester-8805be7cfe64d8c1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parser::test::test_key_multiline ... 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]    Doc-tests lang_tester
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] test src/tester.rs - tester::LangTester::fm_options (line 179) ... ignored
[INFO] [stdout] test src/tester.rs - tester::LangTester::test_cmds (line 207) ... ignored
[INFO] [stdout] test src/tester.rs - tester::LangTester::test_extract (line 145) ... ignored
[INFO] [stdout] test src/tester.rs - tester::LangTester::test_file_filter (line 121) ... ignored
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 4.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aad338d95444ed8c3a05c41058ea69fa0a49d7a5471d099b7a5372689bdd4b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad338d95444ed8c3a05c41058ea69fa0a49d7a5471d099b7a5372689bdd4b00", kill_on_drop: false }`
[INFO] [stdout] aad338d95444ed8c3a05c41058ea69fa0a49d7a5471d099b7a5372689bdd4b00