[INFO] fetching crate linurgy 0.4.0...
[INFO] testing linurgy-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate linurgy 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate linurgy 0.4.0 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 linurgy 0.4.0
[INFO] finished tweaking crates.io crate linurgy 0.4.0
[INFO] tweaked toml for crates.io crate linurgy 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate linurgy 0.4.0 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] ebf372ddb74921d41337a5892e6b0fab0963843a795ff498aa877593f793cd17
[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" "ebf372ddb74921d41337a5892e6b0fab0963843a795ff498aa877593f793cd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebf372ddb74921d41337a5892e6b0fab0963843a795ff498aa877593f793cd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf372ddb74921d41337a5892e6b0fab0963843a795ff498aa877593f793cd17", kill_on_drop: false }`
[INFO] [stdout] ebf372ddb74921d41337a5892e6b0fab0963843a795ff498aa877593f793cd17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7018052c556f463a1f3d93ff44bd748547a9c6e9e9f29228e64e2740186ffe4c
[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" "7018052c556f463a1f3d93ff44bd748547a9c6e9e9f29228e64e2740186ffe4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling linurgy v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7018052c556f463a1f3d93ff44bd748547a9c6e9e9f29228e64e2740186ffe4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7018052c556f463a1f3d93ff44bd748547a9c6e9e9f29228e64e2740186ffe4c", kill_on_drop: false }`
[INFO] [stdout] 7018052c556f463a1f3d93ff44bd748547a9c6e9e9f29228e64e2740186ffe4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2361409bdacc3c9c73683b1cb0d3966b7af1e72e00f1452f49f9613345c50455
[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" "2361409bdacc3c9c73683b1cb0d3966b7af1e72e00f1452f49f9613345c50455", kill_on_drop: false }`
[INFO] [stderr]    Compiling linurgy v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "2361409bdacc3c9c73683b1cb0d3966b7af1e72e00f1452f49f9613345c50455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2361409bdacc3c9c73683b1cb0d3966b7af1e72e00f1452f49f9613345c50455", kill_on_drop: false }`
[INFO] [stdout] 2361409bdacc3c9c73683b1cb0d3966b7af1e72e00f1452f49f9613345c50455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 6849f4f47410c40a612a076f9bbebafe3d2b2e221af5239dfcec7393e28ff12e
[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" "6849f4f47410c40a612a076f9bbebafe3d2b2e221af5239dfcec7393e28ff12e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linurgy-e9377c489a94837d
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::linurgy_set_newline_trigger ... ok
[INFO] [stdout] test tests::linurgy_set_new_text ... ok
[INFO] [stdout] test tests::linurgy_set_edit_type ... ok
[INFO] [stdout] test tests::default_linurgy_builder ... ok
[INFO] [stdout] test tests::linurgy_set_input ... ok
[INFO] [stdout] test tests::linurgy_set_output ... ok
[INFO] [stdout] test tests::linurgy_run ... ok
[INFO] [stdout] test tests::linurgy_write ... ok
[INFO] [stdout] test tests::linurgy_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linurgy
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_new_text (line 194) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_input (line 134) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_output (line 165) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_output (line 157) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::run (line 232) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_edit_type (line 211) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_input (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/lib.rs - LinurgyBuilder::set_newline_trigger (line 180) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6849f4f47410c40a612a076f9bbebafe3d2b2e221af5239dfcec7393e28ff12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6849f4f47410c40a612a076f9bbebafe3d2b2e221af5239dfcec7393e28ff12e", kill_on_drop: false }`
[INFO] [stdout] 6849f4f47410c40a612a076f9bbebafe3d2b2e221af5239dfcec7393e28ff12e