[INFO] cloning repository https://github.com/Shadlock0133/jpnums
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shadlock0133/jpnums" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fjpnums", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fjpnums'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c92a569e5da3e484ccf3a312882f3aa91641e89c
[INFO] testing Shadlock0133/jpnums against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fjpnums" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shadlock0133/jpnums on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shadlock0133/jpnums
[INFO] finished tweaking git repo https://github.com/Shadlock0133/jpnums
[INFO] tweaked toml for git repo https://github.com/Shadlock0133/jpnums written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Shadlock0133/jpnums already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7490e19d17f176d0f3bd2747a7031ac0a243e05b28cf37945cf7afa367ab869
[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" "e7490e19d17f176d0f3bd2747a7031ac0a243e05b28cf37945cf7afa367ab869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7490e19d17f176d0f3bd2747a7031ac0a243e05b28cf37945cf7afa367ab869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7490e19d17f176d0f3bd2747a7031ac0a243e05b28cf37945cf7afa367ab869", kill_on_drop: false }`
[INFO] [stdout] e7490e19d17f176d0f3bd2747a7031ac0a243e05b28cf37945cf7afa367ab869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c53ac604337281af0ea521b01c3d0be01f230b6a2720c917bd278cde1bc7cb5b
[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" "c53ac604337281af0ea521b01c3d0be01f230b6a2720c917bd278cde1bc7cb5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling jpnums v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `thousand`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     thousand: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ON_READING`
[INFO] [stdout]   --> src/main.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / const ON_READING: Numerals = Numerals {
[INFO] [stdout] 20 | |     digits: ["れい", "いち", "に", "さん", "し", "ご", "ろく", "しち", "はち", "きゅう"],
[INFO] [stdout] 21 | |     ten: "じゅう",
[INFO] [stdout] 22 | |     hundred: "ひゃく",
[INFO] [stdout] 23 | |     thousand: "せん",
[INFO] [stdout] 24 | | };
[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 6.48s
[INFO] running `Command { std: "docker" "inspect" "c53ac604337281af0ea521b01c3d0be01f230b6a2720c917bd278cde1bc7cb5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c53ac604337281af0ea521b01c3d0be01f230b6a2720c917bd278cde1bc7cb5b", kill_on_drop: false }`
[INFO] [stdout] c53ac604337281af0ea521b01c3d0be01f230b6a2720c917bd278cde1bc7cb5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--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] a8fe4019721171a464dfdc25e621f262c8c7f887ea11d04580555336a08025c1
[INFO] running `Command { std: "docker" "start" "-a" "a8fe4019721171a464dfdc25e621f262c8c7f887ea11d04580555336a08025c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling jpnums v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `thousand`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     thousand: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ON_READING`
[INFO] [stdout]   --> src/main.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / const ON_READING: Numerals = Numerals {
[INFO] [stdout] 20 | |     digits: ["れい", "いち", "に", "さん", "し", "ご", "ろく", "しち", "はち", "きゅう"],
[INFO] [stdout] 21 | |     ten: "じゅう",
[INFO] [stdout] 22 | |     hundred: "ひゃく",
[INFO] [stdout] 23 | |     thousand: "せん",
[INFO] [stdout] 24 | | };
[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 0.71s
[INFO] running `Command { std: "docker" "inspect" "a8fe4019721171a464dfdc25e621f262c8c7f887ea11d04580555336a08025c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fe4019721171a464dfdc25e621f262c8c7f887ea11d04580555336a08025c1", kill_on_drop: false }`
[INFO] [stdout] a8fe4019721171a464dfdc25e621f262c8c7f887ea11d04580555336a08025c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36a525c3cc6f57c5da27d659ca507e67a523a7c4753dae9deea3200da66e60dd
[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" "36a525c3cc6f57c5da27d659ca507e67a523a7c4753dae9deea3200da66e60dd", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `thousand`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     thousand: &'static str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `ON_READING`
[INFO] [stderr]   --> src/main.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / const ON_READING: Numerals = Numerals {
[INFO] [stderr] 20 | |     digits: ["れい", "いち", "に", "さん", "し", "ご", "ろく", "しち", "はち", "きゅう"],
[INFO] [stderr] 21 | |     ten: "じゅう",
[INFO] [stderr] 22 | |     hundred: "ひゃく",
[INFO] [stderr] 23 | |     thousand: "せん",
[INFO] [stderr] 24 | | };
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jpnums-893d16e29e91d55a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "36a525c3cc6f57c5da27d659ca507e67a523a7c4753dae9deea3200da66e60dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a525c3cc6f57c5da27d659ca507e67a523a7c4753dae9deea3200da66e60dd", kill_on_drop: false }`
[INFO] [stdout] 36a525c3cc6f57c5da27d659ca507e67a523a7c4753dae9deea3200da66e60dd