[INFO] cloning repository https://github.com/bookeezhou/mergePOI
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bookeezhou/mergePOI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 008976ff707bac33ab1f0115fec005274178dab6
[INFO] testing bookeezhou/mergePOI against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbookeezhou%2FmergePOI" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bookeezhou/mergePOI 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 git repo https://github.com/bookeezhou/mergePOI
[INFO] finished tweaking git repo https://github.com/bookeezhou/mergePOI
[INFO] tweaked toml for git repo https://github.com/bookeezhou/mergePOI written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/bookeezhou/mergePOI already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] ad76154c204f6cf5e95100445927c0786ffbd0217727e2cbe3b8380fd4a23771
[INFO] running `Command { std: "docker" "start" "-a" "ad76154c204f6cf5e95100445927c0786ffbd0217727e2cbe3b8380fd4a23771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad76154c204f6cf5e95100445927c0786ffbd0217727e2cbe3b8380fd4a23771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad76154c204f6cf5e95100445927c0786ffbd0217727e2cbe3b8380fd4a23771", kill_on_drop: false }`
[INFO] [stdout] ad76154c204f6cf5e95100445927c0786ffbd0217727e2cbe3b8380fd4a23771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] b13b93c96ef3450cdcdc12f04ae30ad21c264cb6535b855f5498cefff09855c9
[INFO] running `Command { std: "docker" "start" "-a" "b13b93c96ef3450cdcdc12f04ae30ad21c264cb6535b855f5498cefff09855c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling canOnline v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `level` is never read
[INFO] [stdout]   --> src/can.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut level = 0;
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pid` is never read
[INFO] [stdout]   --> src/can.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut pid = 0;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `canOnline` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `can_online`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullMergeName` should have a snake case name
[INFO] [stdout]   --> src/can.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut fullMergeName: Vec<String> = Vec::with_capacity(10);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: convert the identifier to snake case: `full_merge_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fullMergeNameSlice` should have a snake case name
[INFO] [stdout]   --> src/can.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |             let fullMergeNameSlice = fullMergeName.as_mut_slice();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `full_merge_name_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `refVal` should have a snake case name
[INFO] [stdout]   --> src/can.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |             let refVal = val.borrow();
[INFO] [stdout]    |                 ^^^^^^ help: convert the identifier to snake case: `ref_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/can.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |             writeln!(f, "{}", val_to_slice.join("/"));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "b13b93c96ef3450cdcdc12f04ae30ad21c264cb6535b855f5498cefff09855c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13b93c96ef3450cdcdc12f04ae30ad21c264cb6535b855f5498cefff09855c9", kill_on_drop: false }`
[INFO] [stdout] b13b93c96ef3450cdcdc12f04ae30ad21c264cb6535b855f5498cefff09855c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] f9fbbca1b774692dfbe7950254d6033a4be5eb03674df0876cf3915e64415009
[INFO] running `Command { std: "docker" "start" "-a" "f9fbbca1b774692dfbe7950254d6033a4be5eb03674df0876cf3915e64415009", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "f9fbbca1b774692dfbe7950254d6033a4be5eb03674df0876cf3915e64415009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9fbbca1b774692dfbe7950254d6033a4be5eb03674df0876cf3915e64415009", kill_on_drop: false }`
[INFO] [stdout] f9fbbca1b774692dfbe7950254d6033a4be5eb03674df0876cf3915e64415009