[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 try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehcode%2Fwadatsumi" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mehcode/wadatsumi on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] removed /workspace/builds/worker-2/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-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitintr v0.2.0
[INFO] [stderr]   Downloaded unchecked_unwrap v1.0.1
[INFO] [stderr]   Downloaded syn v0.15.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0db910d2ce84e88bbe80117b4ac05eeb3156f1e0d078857279ef3e1ff147f211
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0db910d2ce84e88bbe80117b4ac05eeb3156f1e0d078857279ef3e1ff147f211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0db910d2ce84e88bbe80117b4ac05eeb3156f1e0d078857279ef3e1ff147f211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db910d2ce84e88bbe80117b4ac05eeb3156f1e0d078857279ef3e1ff147f211", kill_on_drop: false }`
[INFO] [stdout] 0db910d2ce84e88bbe80117b4ac05eeb3156f1e0d078857279ef3e1ff147f211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc7f667d051f1167c858b180170bbb5aee3d5ee3b0499f097d34a27c9af70504
[INFO] running `Command { std: "docker" "start" "-a" "dc7f667d051f1167c858b180170bbb5aee3d5ee3b0499f097d34a27c9af70504", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling cc v1.0.30
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.13
[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 regex-syntax v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.28
[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 failure_derive v0.1.5
[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 30.63s
[INFO] running `Command { std: "docker" "inspect" "dc7f667d051f1167c858b180170bbb5aee3d5ee3b0499f097d34a27c9af70504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7f667d051f1167c858b180170bbb5aee3d5ee3b0499f097d34a27c9af70504", kill_on_drop: false }`
[INFO] [stdout] dc7f667d051f1167c858b180170bbb5aee3d5ee3b0499f097d34a27c9af70504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 112590d4c5704a78b4f13b0ab300f2f37f02bb5b0c6326949ac9fdd75b4dd6ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "112590d4c5704a78b4f13b0ab300f2f37f02bb5b0c6326949ac9fdd75b4dd6ba", kill_on_drop: false }`
[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 0.92s
[INFO] running `Command { std: "docker" "inspect" "112590d4c5704a78b4f13b0ab300f2f37f02bb5b0c6326949ac9fdd75b4dd6ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112590d4c5704a78b4f13b0ab300f2f37f02bb5b0c6326949ac9fdd75b4dd6ba", kill_on_drop: false }`
[INFO] [stdout] 112590d4c5704a78b4f13b0ab300f2f37f02bb5b0c6326949ac9fdd75b4dd6ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38f3193a03a7d3aaebf159238caadc4583e34f5bb8788453f99cacbda7413cc7
[INFO] running `Command { std: "docker" "start" "-a" "38f3193a03a7d3aaebf159238caadc4583e34f5bb8788453f99cacbda7413cc7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: constant is never used: `CPSR_IRQ_DISABLE`
[INFO] [stdout] running 1 test
[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: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wadatsumi-0504270a59f92ac2)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38f3193a03a7d3aaebf159238caadc4583e34f5bb8788453f99cacbda7413cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f3193a03a7d3aaebf159238caadc4583e34f5bb8788453f99cacbda7413cc7", kill_on_drop: false }`
[INFO] [stdout] 38f3193a03a7d3aaebf159238caadc4583e34f5bb8788453f99cacbda7413cc7