[INFO] fetching crate cuneiform 0.1.1...
[INFO] testing cuneiform-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cuneiform 0.1.1 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate cuneiform 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cuneiform 0.1.1
[INFO] finished tweaking crates.io crate cuneiform 0.1.1
[INFO] tweaked toml for crates.io crate cuneiform 0.1.1 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d65e105220c2428985248126c0d9d883076f245b9d04abb4ead396ce4308c6b
[INFO] running `Command { std: "docker" "start" "-a" "5d65e105220c2428985248126c0d9d883076f245b9d04abb4ead396ce4308c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d65e105220c2428985248126c0d9d883076f245b9d04abb4ead396ce4308c6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d65e105220c2428985248126c0d9d883076f245b9d04abb4ead396ce4308c6b", kill_on_drop: false }`
[INFO] [stdout] 5d65e105220c2428985248126c0d9d883076f245b9d04abb4ead396ce4308c6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da833313114e9d6eef6a5d2ed78af1024e5116184838b3729fe24a4abcc60b63
[INFO] running `Command { std: "docker" "start" "-a" "da833313114e9d6eef6a5d2ed78af1024e5116184838b3729fe24a4abcc60b63", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling cuneiform v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/slabs.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 | const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 - const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stdout] 23 + const COHERENCE_LINE_SIZE: u8 = 1 << 7;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/slabs.rs:111:53
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stdout]     |                                                     ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 111 - pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stdout] 111 + pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = 1 << 6;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.31s
[INFO] running `Command { std: "docker" "inspect" "da833313114e9d6eef6a5d2ed78af1024e5116184838b3729fe24a4abcc60b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da833313114e9d6eef6a5d2ed78af1024e5116184838b3729fe24a4abcc60b63", kill_on_drop: false }`
[INFO] [stdout] da833313114e9d6eef6a5d2ed78af1024e5116184838b3729fe24a4abcc60b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d8115495372dc70727579863af391d1a137c5cc6d3a5332d0f449c28eb3545
[INFO] running `Command { std: "docker" "start" "-a" "b7d8115495372dc70727579863af391d1a137c5cc6d3a5332d0f449c28eb3545", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/slabs.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 | const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 - const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stdout] 23 + const COHERENCE_LINE_SIZE: u8 = 1 << 7;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/slabs.rs:111:53
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stdout]     |                                                     ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 111 - pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stdout] 111 + pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = 1 << 6;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cuneiform v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/slabs.rs:23:33
[INFO] [stdout]    |
[INFO] [stdout] 23 | const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 23 - const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stdout] 23 + const COHERENCE_LINE_SIZE: u8 = 1 << 7;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/slabs.rs:111:53
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stdout]     |                                                     ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 111 - pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stdout] 111 + pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = 1 << 6;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.74s
[INFO] running `Command { std: "docker" "inspect" "b7d8115495372dc70727579863af391d1a137c5cc6d3a5332d0f449c28eb3545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d8115495372dc70727579863af391d1a137c5cc6d3a5332d0f449c28eb3545", kill_on_drop: false }`
[INFO] [stdout] b7d8115495372dc70727579863af391d1a137c5cc6d3a5332d0f449c28eb3545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 89b1943584144c3a0dad3827118ee7af1c6d1ddf419e099535a541c9ab425ed9
[INFO] running `Command { std: "docker" "start" "-a" "89b1943584144c3a0dad3827118ee7af1c6d1ddf419e099535a541c9ab425ed9", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/slabs.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 | const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 23 - const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stderr] 23 + const COHERENCE_LINE_SIZE: u8 = 1 << 7;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/slabs.rs:111:53
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stderr]     |                                                     ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 111 - pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stderr] 111 + pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = 1 << 6;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `cuneiform` (lib) generated 2 warnings
[INFO] [stderr] warning: `cuneiform` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cuneiform-3a3dd06f1806ae60)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test detection::hermetic_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cuneiform
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/slabs.rs:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 | const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 23 - const COHERENCE_LINE_SIZE: u8 = (1 << 7);
[INFO] [stderr] 23 + const COHERENCE_LINE_SIZE: u8 = 1 << 7;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/slabs.rs:111:53
[INFO] [stderr]     |
[INFO] [stderr] 111 | pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stderr]     |                                                     ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 111 - pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = (1 << 6);
[INFO] [stderr] 111 + pub(crate) const FALLBACK_COHERENCE_LINE_SIZE: u8 = 1 << 6;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - boundary_size (line 184) ... ok
[INFO] [stdout] test src/lib.rs - cuneiform (line 152) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "89b1943584144c3a0dad3827118ee7af1c6d1ddf419e099535a541c9ab425ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b1943584144c3a0dad3827118ee7af1c6d1ddf419e099535a541c9ab425ed9", kill_on_drop: false }`
[INFO] [stdout] 89b1943584144c3a0dad3827118ee7af1c6d1ddf419e099535a541c9ab425ed9