[INFO] fetching crate tv1d 0.1.0... [INFO] testing tv1d-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tv1d 0.1.0 into /workspace/builds/worker-58/source [INFO] validating manifest of crates.io crate tv1d 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 tv1d 0.1.0 [INFO] finished tweaking crates.io crate tv1d 0.1.0 [INFO] tweaked toml for crates.io crate tv1d 0.1.0 written to /workspace/builds/worker-58/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] c2512204d85881965300ee35b1ae18d5ef2d3d6c9188292ea75ba290c50d3442 [INFO] running `Command { std: "docker" "start" "-a" "c2512204d85881965300ee35b1ae18d5ef2d3d6c9188292ea75ba290c50d3442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2512204d85881965300ee35b1ae18d5ef2d3d6c9188292ea75ba290c50d3442", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2512204d85881965300ee35b1ae18d5ef2d3d6c9188292ea75ba290c50d3442", kill_on_drop: false }` [INFO] [stdout] c2512204d85881965300ee35b1ae18d5ef2d3d6c9188292ea75ba290c50d3442 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] a2ddf5b5c4e97cf72d47d78db4e91f5bdc3e40cb278526cca85ba2cf281c0186 [INFO] running `Command { std: "docker" "start" "-a" "a2ddf5b5c4e97cf72d47d78db4e91f5bdc3e40cb278526cca85ba2cf281c0186", kill_on_drop: false }` [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling tv1d v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:190:75 [INFO] [stdout] | [INFO] [stdout] 190 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:201:75 [INFO] [stdout] | [INFO] [stdout] 201 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:218:71 [INFO] [stdout] | [INFO] [stdout] 218 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.30s [INFO] running `Command { std: "docker" "inspect" "a2ddf5b5c4e97cf72d47d78db4e91f5bdc3e40cb278526cca85ba2cf281c0186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2ddf5b5c4e97cf72d47d78db4e91f5bdc3e40cb278526cca85ba2cf281c0186", kill_on_drop: false }` [INFO] [stdout] a2ddf5b5c4e97cf72d47d78db4e91f5bdc3e40cb278526cca85ba2cf281c0186 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] c532ce03ea232d6455e635f6f2f4d3407dd62b6956fe9c62f9138b66bb47bc1c [INFO] running `Command { std: "docker" "start" "-a" "c532ce03ea232d6455e635f6f2f4d3407dd62b6956fe9c62f9138b66bb47bc1c", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:190:75 [INFO] [stdout] | [INFO] [stdout] 190 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:201:75 [INFO] [stdout] | [INFO] [stdout] 201 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:218:71 [INFO] [stdout] | [INFO] [stdout] 218 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tv1d v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:190:75 [INFO] [stdout] | [INFO] [stdout] 190 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:201:75 [INFO] [stdout] | [INFO] [stdout] 201 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:218:71 [INFO] [stdout] | [INFO] [stdout] 218 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.32s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c532ce03ea232d6455e635f6f2f4d3407dd62b6956fe9c62f9138b66bb47bc1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c532ce03ea232d6455e635f6f2f4d3407dd62b6956fe9c62f9138b66bb47bc1c", kill_on_drop: false }` [INFO] [stdout] c532ce03ea232d6455e635f6f2f4d3407dd62b6956fe9c62f9138b66bb47bc1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 3b181ffc53abf27a1d337e83cd4999b332b8063acc854005ae1b68da7258ee79 [INFO] running `Command { std: "docker" "start" "-a" "3b181ffc53abf27a1d337e83cd4999b332b8063acc854005ae1b68da7258ee79", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:190:75 [INFO] [stderr] | [INFO] [stderr] 190 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:201:75 [INFO] [stderr] | [INFO] [stderr] 201 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:218:71 [INFO] [stderr] | [INFO] [stderr] 218 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: `tv1d` (lib) generated 3 warnings [INFO] [stderr] warning: `tv1d` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tv1d-09c600873e8355c7) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::tautstring_test_input_output_length ... ok [INFO] [stdout] test tests::condat_test_moderate_lambda ... ok [INFO] [stdout] test tests::tautstring_test_moderate_lambda ... ok [INFO] [stdout] test tests::condat_test_input_output_length ... ok [INFO] [stdout] test tests::condat_test_zero_lambda ... ok [INFO] [stdout] test tests::tautstring_test_large_lambda ... ok [INFO] [stdout] test tests::condat_test_large_lambda ... ok [INFO] [stdout] test tests::tautstring_test_zero_lambda ... ok [INFO] [stdout] test tests::condat_test_empty_input - should panic ... ok [INFO] [stdout] test tests::condat_test_negative_lambda - should panic ... ok [INFO] [stdout] test tests::tautstring_test_negative_lambda - should panic ... ok [INFO] [stdout] test tests::tautstring_test_empty_input - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests tv1d [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:190:75 [INFO] [stderr] | [INFO] [stderr] 190 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:201:75 [INFO] [stderr] | [INFO] [stderr] 201 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:218:71 [INFO] [stderr] | [INFO] [stderr] 218 | .expect("Unable to convert usize to num::FromPrimitive.");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - condat (line 262) ... ok [INFO] [stdout] test src/lib.rs - tautstring (line 47) ... ok [INFO] [stdout] test src/lib.rs - tautstring (line 71) ... ok [INFO] [stdout] test src/lib.rs - condat (line 250) ... ok [INFO] [stdout] test src/lib.rs - condat (line 274) ... ok [INFO] [stdout] test src/lib.rs - tautstring (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3b181ffc53abf27a1d337e83cd4999b332b8063acc854005ae1b68da7258ee79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b181ffc53abf27a1d337e83cd4999b332b8063acc854005ae1b68da7258ee79", kill_on_drop: false }` [INFO] [stdout] 3b181ffc53abf27a1d337e83cd4999b332b8063acc854005ae1b68da7258ee79