[INFO] cloning repository https://github.com/lalaithion/errorcorrection
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lalaithion/errorcorrection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flalaithion%2Ferrorcorrection", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flalaithion%2Ferrorcorrection'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 740c0b708c0158a7c86cfa9fc78375afaf523807
[INFO] testing lalaithion/errorcorrection 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%2Flalaithion%2Ferrorcorrection" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lalaithion/errorcorrection 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/lalaithion/errorcorrection
[INFO] finished tweaking git repo https://github.com/lalaithion/errorcorrection
[INFO] tweaked toml for git repo https://github.com/lalaithion/errorcorrection written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/lalaithion/errorcorrection 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 379f6c2838bbe74a052088c3c553b18fa8302c22dd926d45f70315cc55527b9e
[INFO] running `Command { std: "docker" "start" "-a" "379f6c2838bbe74a052088c3c553b18fa8302c22dd926d45f70315cc55527b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "379f6c2838bbe74a052088c3c553b18fa8302c22dd926d45f70315cc55527b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379f6c2838bbe74a052088c3c553b18fa8302c22dd926d45f70315cc55527b9e", kill_on_drop: false }`
[INFO] [stdout] 379f6c2838bbe74a052088c3c553b18fa8302c22dd926d45f70315cc55527b9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fcbd2a688b6ad000c19285290bdbca334f406ffa079b425467aee0a5e6c53c56
[INFO] running `Command { std: "docker" "start" "-a" "fcbd2a688b6ad000c19285290bdbca334f406ffa079b425467aee0a5e6c53c56", kill_on_drop: false }`
[INFO] [stderr]    Compiling argparse v0.2.1
[INFO] [stderr]    Compiling eccfile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/hamming.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ;
[INFO] [stdout]    |             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bitvec.rs:955:13
[INFO] [stdout]     |
[INFO] [stdout] 955 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `MatchWords`
[INFO] [stdout]   --> src/bitvec.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | type MatchWords<'a> = Chain<Enumerate<Blocks<'a>>, Skip<Take<Enumerate<Repeat<u32>>>>>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "fcbd2a688b6ad000c19285290bdbca334f406ffa079b425467aee0a5e6c53c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbd2a688b6ad000c19285290bdbca334f406ffa079b425467aee0a5e6c53c56", kill_on_drop: false }`
[INFO] [stdout] fcbd2a688b6ad000c19285290bdbca334f406ffa079b425467aee0a5e6c53c56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 447c7356e714911e38d98527b25ee6c7ab4bd64ae4f0a1ff7c031278e1cada5d
[INFO] running `Command { std: "docker" "start" "-a" "447c7356e714911e38d98527b25ee6c7ab4bd64ae4f0a1ff7c031278e1cada5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling eccfile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/hamming.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             ;
[INFO] [stdout]    |             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/bitvec.rs:955:13
[INFO] [stdout]     |
[INFO] [stdout] 955 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/hamming.rs:377:14
[INFO] [stdout]     |
[INFO] [stdout] 377 |         let (i, result) = arrange(&plain, i, 3);
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `MatchWords`
[INFO] [stdout]   --> src/bitvec.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | type MatchWords<'a> = Chain<Enumerate<Blocks<'a>>, Skip<Take<Enumerate<Repeat<u32>>>>>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/eccfile-c1a2a00cd192964a)
[INFO] running `Command { std: "docker" "inspect" "447c7356e714911e38d98527b25ee6c7ab4bd64ae4f0a1ff7c031278e1cada5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "447c7356e714911e38d98527b25ee6c7ab4bd64ae4f0a1ff7c031278e1cada5d", kill_on_drop: false }`
[INFO] [stdout] 447c7356e714911e38d98527b25ee6c7ab4bd64ae4f0a1ff7c031278e1cada5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 07e526d8ce60a564d3e7b54b09af21affedbf1c99998f57584b2aee442b13ace
[INFO] running `Command { std: "docker" "start" "-a" "07e526d8ce60a564d3e7b54b09af21affedbf1c99998f57584b2aee442b13ace", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/hamming.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             ;
[INFO] [stderr]    |             ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/bitvec.rs:955:13
[INFO] [stderr]     |
[INFO] [stderr] 955 |             try!(write!(fmt, "{}", if bit { 1 } else { 0 }));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/hamming.rs:377:14
[INFO] [stderr]     |
[INFO] [stderr] 377 |         let (i, result) = arrange(&plain, i, 3);
[INFO] [stderr]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `MatchWords`
[INFO] [stderr]   --> src/bitvec.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | type MatchWords<'a> = Chain<Enumerate<Blocks<'a>>, Skip<Take<Enumerate<Repeat<u32>>>>>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `eccfile` (bin "eccfile" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/eccfile-c1a2a00cd192964a)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test hamming::tests::append_works ... ok
[INFO] [stdout] test hamming::tests::arrange_simple ... ok
[INFO] [stdout] test hamming::tests::assemble_simple ... ok
[INFO] [stdout] test hamming::tests::check_errors ... ok
[INFO] [stdout] test hamming::tests::check_full ... ok
[INFO] [stdout] test hamming::tests::check_null ... ok
[INFO] [stdout] test hamming::tests::check_perfect ... ok
[INFO] [stdout] test hamming::tests::parity_simple ... ok
[INFO] [stdout] test hamming::tests::power_of_two_works ... ok
[INFO] [stdout] test multiple::tests::encoding ... ok
[INFO] [stdout] test multiple::tests::error_correction ... ok
[INFO] [stdout] test multiple::tests::inverse ... ok
[INFO] [stdout] test hamming::tests::inverse ... ok
[INFO] [stdout] test multiple::tests::error_detection - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07e526d8ce60a564d3e7b54b09af21affedbf1c99998f57584b2aee442b13ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07e526d8ce60a564d3e7b54b09af21affedbf1c99998f57584b2aee442b13ace", kill_on_drop: false }`
[INFO] [stdout] 07e526d8ce60a564d3e7b54b09af21affedbf1c99998f57584b2aee442b13ace