[INFO] fetching crate trait-bound-pretty 0.1.0...
[INFO] testing trait-bound-pretty-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate trait-bound-pretty 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate trait-bound-pretty 0.1.0 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 trait-bound-pretty 0.1.0
[INFO] finished tweaking crates.io crate trait-bound-pretty 0.1.0
[INFO] tweaked toml for crates.io crate trait-bound-pretty 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate trait-bound-pretty 0.1.0 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f471d961c58eddc41210bc1d93d74a5b61e408ad5272fdb0d751a89ee59f0cf6
[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" "f471d961c58eddc41210bc1d93d74a5b61e408ad5272fdb0d751a89ee59f0cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f471d961c58eddc41210bc1d93d74a5b61e408ad5272fdb0d751a89ee59f0cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f471d961c58eddc41210bc1d93d74a5b61e408ad5272fdb0d751a89ee59f0cf6", kill_on_drop: false }`
[INFO] [stdout] f471d961c58eddc41210bc1d93d74a5b61e408ad5272fdb0d751a89ee59f0cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c93f2c4c9977efa2e2e7faf71f500d3aa9b37fbd26fbce5b3fc81a2a5238cd0e
[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" "c93f2c4c9977efa2e2e7faf71f500d3aa9b37fbd26fbce5b3fc81a2a5238cd0e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling regex-syntax v0.6.19
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling regex v1.4.0
[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling lalrpop v0.19.1
[INFO] [stderr]    Compiling trait-bound-pretty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "c93f2c4c9977efa2e2e7faf71f500d3aa9b37fbd26fbce5b3fc81a2a5238cd0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c93f2c4c9977efa2e2e7faf71f500d3aa9b37fbd26fbce5b3fc81a2a5238cd0e", kill_on_drop: false }`
[INFO] [stdout] c93f2c4c9977efa2e2e7faf71f500d3aa9b37fbd26fbce5b3fc81a2a5238cd0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 876d0578402577e5774364deda68d7325b84d8fe5b325d1c60510854aa9b793b
[INFO] running `Command { std: "docker" "start" "-a" "876d0578402577e5774364deda68d7325b84d8fe5b325d1c60510854aa9b793b", kill_on_drop: false }`
[INFO] [stderr]    Compiling trait-bound-pretty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.00s
[INFO] running `Command { std: "docker" "inspect" "876d0578402577e5774364deda68d7325b84d8fe5b325d1c60510854aa9b793b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876d0578402577e5774364deda68d7325b84d8fe5b325d1c60510854aa9b793b", kill_on_drop: false }`
[INFO] [stdout] 876d0578402577e5774364deda68d7325b84d8fe5b325d1c60510854aa9b793b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0366b65f5e5134f9f1dca4a2bc1d200b1636cda35201d54daf9216d843c0c025
[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" "0366b65f5e5134f9f1dca4a2bc1d200b1636cda35201d54daf9216d843c0c025", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trait_bound_pretty-2134e8c4df794f05
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parser_tests::parse_item::case_3 ... ok
[INFO] [stdout] test parser_tests::parse_name::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_lifetime::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_borrowed_reference::case_2 ... ok
[INFO] [stdout] test parser_tests::can_parse_example_e0277 ... ok
[INFO] [stdout] test parser_tests::parse_name::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item_tuple::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item_tuple::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_4 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_lifetime::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_borrowed_reference::case_1 ... ok
[INFO] [stdout] test parser_tests::can_parse_non_static_str ... ok
[INFO] [stdout] test parser_tests::parse_item::case_5 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_lifetime::case_3 ... ok
[INFO] [stdout] test parser_tests::parse_name::case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/trait_bound_pretty-91524b83ffd46960
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trait-bound-pretty
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0366b65f5e5134f9f1dca4a2bc1d200b1636cda35201d54daf9216d843c0c025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0366b65f5e5134f9f1dca4a2bc1d200b1636cda35201d54daf9216d843c0c025", kill_on_drop: false }`
[INFO] [stdout] 0366b65f5e5134f9f1dca4a2bc1d200b1636cda35201d54daf9216d843c0c025