[INFO] cloning repository https://github.com/flakey5/maps [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flakey5/maps" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflakey5%2Fmaps", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflakey5%2Fmaps'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47e7b9bc49460408e87fd00b0a7b11b43b25b88c [INFO] checking flakey5/maps against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflakey5%2Fmaps" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/prepare-commit-msg.sample' to '/workspace/builds/worker-6-tc2/source/.git/hooks/prepare-commit-msg.sample': No space left on device [INFO] checking flakey5/maps against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflakey5%2Fmaps" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: Unable to create '/workspace/builds/worker-6-tc2/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory [INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD [INFO] checking flakey5/maps against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflakey5%2Fmaps" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flakey5/maps on toolchain fc545c6b951a304df08b327c158f92678582f435 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/flakey5/maps [INFO] finished tweaking git repo https://github.com/flakey5/maps [INFO] tweaked toml for git repo https://github.com/flakey5/maps written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/flakey5/maps already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a4e10ea4efb1e54de534e9ad431919cbe465d1acfa419f8262d932b467b95aa [INFO] running `Command { std: "docker" "start" "-a" "5a4e10ea4efb1e54de534e9ad431919cbe465d1acfa419f8262d932b467b95aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a4e10ea4efb1e54de534e9ad431919cbe465d1acfa419f8262d932b467b95aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a4e10ea4efb1e54de534e9ad431919cbe465d1acfa419f8262d932b467b95aa", kill_on_drop: false }` [INFO] [stdout] 5a4e10ea4efb1e54de534e9ad431919cbe465d1acfa419f8262d932b467b95aa [INFO] checking flakey5/maps against try#fc545c6b951a304df08b327c158f92678582f435 for pr-140557 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflakey5%2Fmaps" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/flakey5/maps on toolchain fc545c6b951a304df08b327c158f92678582f435 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/flakey5/maps [INFO] finished tweaking git repo https://github.com/flakey5/maps [INFO] tweaked toml for git repo https://github.com/flakey5/maps written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/flakey5/maps already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 93823ba704385846d0435b51eb0769097e9fe1911e7b9bc183e51cc281d1f14b [INFO] running `Command { std: "docker" "start" "-a" "93823ba704385846d0435b51eb0769097e9fe1911e7b9bc183e51cc281d1f14b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93823ba704385846d0435b51eb0769097e9fe1911e7b9bc183e51cc281d1f14b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93823ba704385846d0435b51eb0769097e9fe1911e7b9bc183e51cc281d1f14b", kill_on_drop: false }` [INFO] [stdout] 93823ba704385846d0435b51eb0769097e9fe1911e7b9bc183e51cc281d1f14b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fc545c6b951a304df08b327c158f92678582f435" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d33f0a8c5796e2a7c9ec004e447645d7377f2b3c927cb8a80a48583c32ce817 [INFO] running `Command { std: "docker" "start" "-a" "5d33f0a8c5796e2a7c9ec004e447645d7377f2b3c927cb8a80a48583c32ce817", kill_on_drop: false }` [INFO] [stderr] Checking maps v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate as maps` [INFO] [stdout] --> tests/tree_map_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate as maps; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/tree_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TreeMap> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/tree_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TreeMap> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tree_map.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl> TreeMap { [INFO] [stdout] | ---------------------------------------------------------- associated function in this implementation [INFO] [stdout] 10 | pub fn new() -> TreeMap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/hash_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct HashMap> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 10 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/hash_map.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl> HashMap { [INFO] [stdout] | ----------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 15 | pub fn new() -> HashMap { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/hash_map.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl> KeyValue { [INFO] [stdout] | ----------------------------------------------------------- associated function in this implementation [INFO] [stdout] 55 | pub fn new() -> KeyValue { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `maps` (bin "maps"); 1 warning emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/fc545c6b951a304df08b327c158f92678582f435/bin/rustc --crate-name maps --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f222d175e536816b -C extra-filename=-2df9d2d4d593cc91 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 0) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5d33f0a8c5796e2a7c9ec004e447645d7377f2b3c927cb8a80a48583c32ce817", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d33f0a8c5796e2a7c9ec004e447645d7377f2b3c927cb8a80a48583c32ce817", kill_on_drop: false }` [INFO] [stdout] 5d33f0a8c5796e2a7c9ec004e447645d7377f2b3c927cb8a80a48583c32ce817