[INFO] fetching crate trait-bound-pretty 0.1.0...
[INFO] testing trait-bound-pretty-0.1.0 against 1.55.0 for beta-1.56-2
[INFO] extracting crate trait-bound-pretty 0.1.0 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate trait-bound-pretty 0.1.0 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 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-45/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] [stdout] e0aeb16f6144056882bb6ab61a483ed2dc5235e5ddc1c617ec9108c46ea5432b
[INFO] running `Command { std: "docker" "start" "-a" "e0aeb16f6144056882bb6ab61a483ed2dc5235e5ddc1c617ec9108c46ea5432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0aeb16f6144056882bb6ab61a483ed2dc5235e5ddc1c617ec9108c46ea5432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0aeb16f6144056882bb6ab61a483ed2dc5235e5ddc1c617ec9108c46ea5432b", kill_on_drop: false }`
[INFO] [stdout] e0aeb16f6144056882bb6ab61a483ed2dc5235e5ddc1c617ec9108c46ea5432b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] a355ae7ed40286726879fd249ba8c3c1ab33bdc5972714bd3e4f35809f3c8fb2
[INFO] running `Command { std: "docker" "start" "-a" "a355ae7ed40286726879fd249ba8c3c1ab33bdc5972714bd3e4f35809f3c8fb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling regex-syntax v0.6.19
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rstest v0.6.4
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling regex v1.4.0
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling lalrpop-util v0.19.1
[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 23s
[INFO] running `Command { std: "docker" "inspect" "a355ae7ed40286726879fd249ba8c3c1ab33bdc5972714bd3e4f35809f3c8fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a355ae7ed40286726879fd249ba8c3c1ab33bdc5972714bd3e4f35809f3c8fb2", kill_on_drop: false }`
[INFO] [stdout] a355ae7ed40286726879fd249ba8c3c1ab33bdc5972714bd3e4f35809f3c8fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 7b7c2a9bac6b27d6bd50d06997ad7face5e69a82657706e3f8c17a809533a090
[INFO] running `Command { std: "docker" "start" "-a" "7b7c2a9bac6b27d6bd50d06997ad7face5e69a82657706e3f8c17a809533a090", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trait-bound-pretty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "7b7c2a9bac6b27d6bd50d06997ad7face5e69a82657706e3f8c17a809533a090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7c2a9bac6b27d6bd50d06997ad7face5e69a82657706e3f8c17a809533a090", kill_on_drop: false }`
[INFO] [stdout] 7b7c2a9bac6b27d6bd50d06997ad7face5e69a82657706e3f8c17a809533a090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 17e4487376d0737c9d35d31acc541e0bfddf6d9dc96237135a7f0430faeaaafa
[INFO] running `Command { std: "docker" "start" "-a" "17e4487376d0737c9d35d31acc541e0bfddf6d9dc96237135a7f0430faeaaafa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trait_bound_pretty-6bf0d4e4c96b9f2e)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test parser_tests::parse_name::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_1 ... ok
[INFO] [stdout] test parser_tests::can_parse_example_e0277 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_lifetime::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_borrowed_reference::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_name::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_borrowed_reference::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_name::case_3 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_3 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_4 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_lifetime::case_3 ... ok
[INFO] [stdout] test parser_tests::parse_item_tuple::case_2 ... ok
[INFO] [stdout] test parser_tests::can_parse_non_static_str ... ok
[INFO] [stdout] test parser_tests::parse_item_tuple::case_1 ... ok
[INFO] [stdout] test parser_tests::parse_item_with_lifetime::case_2 ... ok
[INFO] [stdout] test parser_tests::parse_item::case_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trait_bound_pretty-bf60c1d885cd10d4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trait-bound-pretty
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17e4487376d0737c9d35d31acc541e0bfddf6d9dc96237135a7f0430faeaaafa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17e4487376d0737c9d35d31acc541e0bfddf6d9dc96237135a7f0430faeaaafa", kill_on_drop: false }`
[INFO] [stdout] 17e4487376d0737c9d35d31acc541e0bfddf6d9dc96237135a7f0430faeaaafa