[INFO] cloning repository https://github.com/mehcode/wadatsumi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mehcode/wadatsumi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehcode%2Fwadatsumi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehcode%2Fwadatsumi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08c3eee47e9c7d1491f726b9b3466cf548b2e6e0
[INFO] testing mehcode/wadatsumi against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehcode%2Fwadatsumi" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mehcode/wadatsumi on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-77/source/.cargo/config
[INFO] removed /workspace/builds/worker-77/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/mehcode/wadatsumi
[INFO] finished tweaking git repo https://github.com/mehcode/wadatsumi
[INFO] tweaked toml for git repo https://github.com/mehcode/wadatsumi written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/mehcode/wadatsumi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb1bec668d516ef57a1015e3fc8eeabdeb4b6593845284f203535abc2262605
[INFO] running `Command { std: "docker" "start" "-a" "ebb1bec668d516ef57a1015e3fc8eeabdeb4b6593845284f203535abc2262605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb1bec668d516ef57a1015e3fc8eeabdeb4b6593845284f203535abc2262605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb1bec668d516ef57a1015e3fc8eeabdeb4b6593845284f203535abc2262605", kill_on_drop: false }`
[INFO] [stdout] ebb1bec668d516ef57a1015e3fc8eeabdeb4b6593845284f203535abc2262605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1131c04c553af6e31980b728de4cee00c6fc8218735faaf97821f661f9a42b86
[INFO] running `Command { std: "docker" "start" "-a" "1131c04c553af6e31980b728de4cee00c6fc8218735faaf97821f661f9a42b86", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling cc v1.0.30
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling unchecked_unwrap v1.0.1
[INFO] [stderr]    Compiling bitintr v0.2.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling pretty_env_logger v0.3.0
[INFO] [stderr]    Compiling derive_more v0.14.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wadatsumi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `CPSR_IRQ_DISABLE`
[INFO] [stdout]   --> src/state.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | const CPSR_IRQ_DISABLE: u32 = 1 << 7;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CPSR_FIQ_DISABLE`
[INFO] [stdout]   --> src/state.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const CPSR_FIQ_DISABLE: u32 = 1 << 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CPSR_STATE`
[INFO] [stdout]   --> src/state.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | const CPSR_STATE: u32 = 1 << 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_fiq`
[INFO] [stdout]    --> src/state.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     spsr_fiq: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_svc`
[INFO] [stdout]    --> src/state.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     spsr_svc: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_abt`
[INFO] [stdout]    --> src/state.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     spsr_abt: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_irq`
[INFO] [stdout]    --> src/state.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     spsr_irq: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_und`
[INFO] [stdout]    --> src/state.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     spsr_und: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "1131c04c553af6e31980b728de4cee00c6fc8218735faaf97821f661f9a42b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1131c04c553af6e31980b728de4cee00c6fc8218735faaf97821f661f9a42b86", kill_on_drop: false }`
[INFO] [stdout] 1131c04c553af6e31980b728de4cee00c6fc8218735faaf97821f661f9a42b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab50b55372b5a8e89dbf331e3fe138cf3ca3e603faf35235c5416d7e0b645df2
[INFO] running `Command { std: "docker" "start" "-a" "ab50b55372b5a8e89dbf331e3fe138cf3ca3e603faf35235c5416d7e0b645df2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wadatsumi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `CPSR_IRQ_DISABLE`
[INFO] [stdout]   --> src/state.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | const CPSR_IRQ_DISABLE: u32 = 1 << 7;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CPSR_FIQ_DISABLE`
[INFO] [stdout]   --> src/state.rs:42:1
[INFO] [stdout]    |
[INFO] [stdout] 42 | const CPSR_FIQ_DISABLE: u32 = 1 << 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CPSR_STATE`
[INFO] [stdout]   --> src/state.rs:49:1
[INFO] [stdout]    |
[INFO] [stdout] 49 | const CPSR_STATE: u32 = 1 << 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_fiq`
[INFO] [stdout]    --> src/state.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 117 |     spsr_fiq: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_svc`
[INFO] [stdout]    --> src/state.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     spsr_svc: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_abt`
[INFO] [stdout]    --> src/state.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 119 |     spsr_abt: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_irq`
[INFO] [stdout]    --> src/state.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 120 |     spsr_irq: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spsr_und`
[INFO] [stdout]    --> src/state.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |     spsr_und: u32,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "ab50b55372b5a8e89dbf331e3fe138cf3ca3e603faf35235c5416d7e0b645df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab50b55372b5a8e89dbf331e3fe138cf3ca3e603faf35235c5416d7e0b645df2", kill_on_drop: false }`
[INFO] [stdout] ab50b55372b5a8e89dbf331e3fe138cf3ca3e603faf35235c5416d7e0b645df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5e672a69616231ac0f6dd34952813917a2c82a9ec5a74247060c964eea611cf
[INFO] running `Command { std: "docker" "start" "-a" "c5e672a69616231ac0f6dd34952813917a2c82a9ec5a74247060c964eea611cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: constant is never used: `CPSR_IRQ_DISABLE`
[INFO] [stderr]   --> src/state.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | const CPSR_IRQ_DISABLE: u32 = 1 << 7;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CPSR_FIQ_DISABLE`
[INFO] [stderr]   --> src/state.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | const CPSR_FIQ_DISABLE: u32 = 1 << 6;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `CPSR_STATE`
[INFO] [stderr]   --> src/state.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | const CPSR_STATE: u32 = 1 << 5;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsr_fiq`
[INFO] [stderr]    --> src/state.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     spsr_fiq: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsr_svc`
[INFO] [stderr]    --> src/state.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     spsr_svc: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsr_abt`
[INFO] [stderr]    --> src/state.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     spsr_abt: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsr_irq`
[INFO] [stderr]    --> src/state.rs:120:5
[INFO] [stderr]     |
[INFO] [stderr] 120 |     spsr_irq: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `spsr_und`
[INFO] [stderr]    --> src/state.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     spsr_und: u32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wadatsumi` (bin "wadatsumi" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wadatsumi-4afc03f4dfffa009)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::int::tests::test_set_mask_from ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5e672a69616231ac0f6dd34952813917a2c82a9ec5a74247060c964eea611cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e672a69616231ac0f6dd34952813917a2c82a9ec5a74247060c964eea611cf", kill_on_drop: false }`
[INFO] [stdout] c5e672a69616231ac0f6dd34952813917a2c82a9ec5a74247060c964eea611cf