[INFO] cloning repository https://github.com/rhelmer/corroborator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rhelmer/corroborator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhelmer%2Fcorroborator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhelmer%2Fcorroborator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a1d68bd6664f8ed9c49bc3cd99332860f463f49 [INFO] testing rhelmer/corroborator against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frhelmer%2Fcorroborator" "/workspace/builds/worker-112/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rhelmer/corroborator on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rhelmer/corroborator [INFO] finished tweaking git repo https://github.com/rhelmer/corroborator [INFO] tweaked toml for git repo https://github.com/rhelmer/corroborator written to /workspace/builds/worker-112/source/Cargo.toml [INFO] crate git repo https://github.com/rhelmer/corroborator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b97444d88461a39cba21cdba9ed18eaaef2e5e2cd6d83fe5e8a922f104ab700 [INFO] running `Command { std: "docker" "start" "-a" "2b97444d88461a39cba21cdba9ed18eaaef2e5e2cd6d83fe5e8a922f104ab700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b97444d88461a39cba21cdba9ed18eaaef2e5e2cd6d83fe5e8a922f104ab700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b97444d88461a39cba21cdba9ed18eaaef2e5e2cd6d83fe5e8a922f104ab700", kill_on_drop: false }` [INFO] [stdout] 2b97444d88461a39cba21cdba9ed18eaaef2e5e2cd6d83fe5e8a922f104ab700 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c0b5f7b80ebc23847447812315aaee2b65e19aa1f9b5f92fdc9062380f55876 [INFO] running `Command { std: "docker" "start" "-a" "1c0b5f7b80ebc23847447812315aaee2b65e19aa1f9b5f92fdc9062380f55876", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling corroborator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | fn process(reader: &mut R) -> (String) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - fn process(reader: &mut R) -> (String) { [INFO] [stdout] 15 + fn process(reader: &mut R) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "1c0b5f7b80ebc23847447812315aaee2b65e19aa1f9b5f92fdc9062380f55876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c0b5f7b80ebc23847447812315aaee2b65e19aa1f9b5f92fdc9062380f55876", kill_on_drop: false }` [INFO] [stdout] 1c0b5f7b80ebc23847447812315aaee2b65e19aa1f9b5f92fdc9062380f55876 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 818f220da772811be841f758c8d456822ad92af94218dd9c7afa797b1c73b9b4 [INFO] running `Command { std: "docker" "start" "-a" "818f220da772811be841f758c8d456822ad92af94218dd9c7afa797b1c73b9b4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling corroborator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | fn process(reader: &mut R) -> (String) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - fn process(reader: &mut R) -> (String) { [INFO] [stdout] 15 + fn process(reader: &mut R) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:15:61 [INFO] [stdout] | [INFO] [stdout] 15 | fn process(reader: &mut R) -> (String) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - fn process(reader: &mut R) -> (String) { [INFO] [stdout] 15 + fn process(reader: &mut R) -> String { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.27s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/corroborator-06bda9583d5d58d9) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/corroborator-740220f48a0a581f) [INFO] running `Command { std: "docker" "inspect" "818f220da772811be841f758c8d456822ad92af94218dd9c7afa797b1c73b9b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "818f220da772811be841f758c8d456822ad92af94218dd9c7afa797b1c73b9b4", kill_on_drop: false }` [INFO] [stdout] 818f220da772811be841f758c8d456822ad92af94218dd9c7afa797b1c73b9b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ef82e7036e9c2639fbffd7c8ce1fd764dfbe640c7629a4a0ed9a4ade5db48e3c [INFO] running `Command { std: "docker" "start" "-a" "ef82e7036e9c2639fbffd7c8ce1fd764dfbe640c7629a4a0ed9a4ade5db48e3c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:15:61 [INFO] [stderr] | [INFO] [stderr] 15 | fn process(reader: &mut R) -> (String) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 15 - fn process(reader: &mut R) -> (String) { [INFO] [stderr] 15 + fn process(reader: &mut R) -> String { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `corroborator` (lib) generated 1 warning [INFO] [stderr] warning: `corroborator` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.87s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/corroborator-06bda9583d5d58d9) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/corroborator-740220f48a0a581f) [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 corroborator [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 0 tests [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:15:61 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 15 | fn process(reader: &mut R) -> (String) { [INFO] [stdout] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 15 - fn process(reader: &mut R) -> (String) { [INFO] [stderr] 15 + fn process(reader: &mut R) -> String { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "ef82e7036e9c2639fbffd7c8ce1fd764dfbe640c7629a4a0ed9a4ade5db48e3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef82e7036e9c2639fbffd7c8ce1fd764dfbe640c7629a4a0ed9a4ade5db48e3c", kill_on_drop: false }` [INFO] [stdout] ef82e7036e9c2639fbffd7c8ce1fd764dfbe640c7629a4a0ed9a4ade5db48e3c