[INFO] fetching crate ious 1.0.0...
[INFO] testing ious-1.0.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ious 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ious 1.0.0
[INFO] finished tweaking crates.io crate ious 1.0.0
[INFO] tweaked toml for crates.io crate ious 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ious 1.0.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ious 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] [stderr]   Downloaded wref v1.0.2
[INFO] [stderr]   Downloaded num-primitive v0.3.6
[INFO] [stderr]   Downloaded allocator-api2 v0.4.0
[INFO] [stderr]   Downloaded stoich v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03145ee9e964a915a4b2dca4f495c682205cf295a5217e09467533f8ac2b19bb
[INFO] running `Command { std: "docker" "start" "-a" "03145ee9e964a915a4b2dca4f495c682205cf295a5217e09467533f8ac2b19bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03145ee9e964a915a4b2dca4f495c682205cf295a5217e09467533f8ac2b19bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03145ee9e964a915a4b2dca4f495c682205cf295a5217e09467533f8ac2b19bb", kill_on_drop: false }`
[INFO] [stdout] 03145ee9e964a915a4b2dca4f495c682205cf295a5217e09467533f8ac2b19bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c157c84d6436470112cd2e96833037f9b92469c2aa7dc01af62c715a1b5a5e7
[INFO] running `Command { std: "docker" "start" "-a" "7c157c84d6436470112cd2e96833037f9b92469c2aa7dc01af62c715a1b5a5e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling wref v1.0.2
[INFO] [stderr]    Compiling num-primitive v0.3.6
[INFO] [stderr]    Compiling stoich v1.0.0
[INFO] [stderr]    Compiling ious v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "7c157c84d6436470112cd2e96833037f9b92469c2aa7dc01af62c715a1b5a5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c157c84d6436470112cd2e96833037f9b92469c2aa7dc01af62c715a1b5a5e7", kill_on_drop: false }`
[INFO] [stdout] 7c157c84d6436470112cd2e96833037f9b92469c2aa7dc01af62c715a1b5a5e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd01e0941777bfc454c734bc89bf1f180dad8f6bfd6003aa00dbf4c04b2ad545
[INFO] running `Command { std: "docker" "start" "-a" "dd01e0941777bfc454c734bc89bf1f180dad8f6bfd6003aa00dbf4c04b2ad545", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling allocator-api2 v0.4.0
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling ious v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "dd01e0941777bfc454c734bc89bf1f180dad8f6bfd6003aa00dbf4c04b2ad545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd01e0941777bfc454c734bc89bf1f180dad8f6bfd6003aa00dbf4c04b2ad545", kill_on_drop: false }`
[INFO] [stdout] dd01e0941777bfc454c734bc89bf1f180dad8f6bfd6003aa00dbf4c04b2ad545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e26f5aa7b1397a1901f9eb44dcf6bb7f7f1d8be53cac2f91d354ec607a7d7439
[INFO] running `Command { std: "docker" "start" "-a" "e26f5aa7b1397a1901f9eb44dcf6bb7f7f1d8be53cac2f91d354ec607a7d7439", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ious-f295491891f04084)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test cut::tests::cut_u8 ... ok
[INFO] [stdout] test cut::tests::cut_and_extend_u8 ... ok
[INFO] [stdout] test cut::tests::find_bit_false ... ok
[INFO] [stdout] test cut::tests::cut_and_extend_i8 ... ok
[INFO] [stdout] test cut::tests::cut_i8 ... ok
[INFO] [stdout] test cut::tests::find_bit_true ... ok
[INFO] [stdout] test cut::tests::find_cut_u8 ... ok
[INFO] [stdout] test trim::tests::prefix_u8 ... ok
[INFO] [stdout] test cut::tests::find_cut_i8 ... ok
[INFO] [stdout] test trim::tests::trim_i8 ... ok
[INFO] [stdout] test trim::tests::trimmable_bits_u8 ... ok
[INFO] [stdout] test trim::tests::write_length_i8_false ... ok
[INFO] [stdout] test trim::tests::trimmable_bits_i8 ... ok
[INFO] [stdout] test trim::tests::write_length_i8_true ... ok
[INFO] [stdout] test trim::tests::write_length_u8_false ... ok
[INFO] [stdout] test trim::tests::write_length_u8_true ... ok
[INFO] [stdout] test trim::tests::trim_u8 ... ok
[INFO] [stdout] test combined::u8::random_inversion ... ok
[INFO] [stdout] test combined::i8::random_inversion ... ok
[INFO] [stdout] test combined::i16::random_inversion ... ok
[INFO] [stdout] test combined::u16::random_inversion ... ok
[INFO] [stdout] test combined::i32::random_inversion ... ok
[INFO] [stdout] test combined::u32::random_inversion ... ok
[INFO] [stdout] test combined::i64::random_inversion ... ok
[INFO] [stdout] test combined::u64::random_inversion ... ok
[INFO] [stdout] test combined::i128::random_inversion ... ok
[INFO] [stdout] test combined::u128::random_inversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ious
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/trim.rs - trim::Ioks<U>::trim_mut (line 133) ... ok
[INFO] [stdout] test src/cut.rs - cut::Ious<U,LENGTH_BITS,SEPARATING_BIT>::cut (line 119) ... ok
[INFO] [stdout] test src/trim.rs - trim::Ioks<U>::trim (line 79) ... ok
[INFO] [stdout] test src/cut.rs - cut::Ious<U,LENGTH_BITS,SEPARATING_BIT>::cut (line 102) ... ok
[INFO] [stdout] test src/trim.rs - trim::Ioks<U>::trim_mut (line 113) ... ok
[INFO] [stdout] test src/trim.rs - trim::Ioks<U>::trim (line 59) ... ok
[INFO] [stdout] test src/trim.rs - trim::Ious<U,LENGTH_BITS,SEPARATING_BIT>::prefix (line 241) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.39s
[INFO] running `Command { std: "docker" "inspect" "e26f5aa7b1397a1901f9eb44dcf6bb7f7f1d8be53cac2f91d354ec607a7d7439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e26f5aa7b1397a1901f9eb44dcf6bb7f7f1d8be53cac2f91d354ec607a7d7439", kill_on_drop: false }`
[INFO] [stdout] e26f5aa7b1397a1901f9eb44dcf6bb7f7f1d8be53cac2f91d354ec607a7d7439