[INFO] cloning repository https://github.com/e1810/hecto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/e1810/hecto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe1810%2Fhecto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe1810%2Fhecto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b00f69794de1f30fe2a164044243f592adda1eae
[INFO] checking e1810/hecto against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe1810%2Fhecto" "/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 write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/40p214nme5wbw2am.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/43k4mv59jbpim6tf.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4577707cw6rsj67g.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/45btw35z9quq6afj.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4ambcxgh2567gqwj.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4aw92i4qiunql47r.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4drigw38cth4u84d.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4esh5304xx0498qu.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4ez51to1ez5zugv0.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4gncz9irr2xyerg5.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4gpoit2fsrmz3qqb.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4ih2oice64g5kd56.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4kd4cgo9pva3q5fk.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4my7zr53loy3q9rg.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4n3wqb2h7ce2ywao.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4oe4xwc70ey94x24.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4ok27gcyslgirt08.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/4zy15lsqjl37ic7a.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/540hwuyb031h2fj5.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/5f3mv5egpw93kdsb.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/5g2tb70rer8gcejn.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/5g5iqdbkpk7xjiru.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/5s0k38pvqxe5y3z.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/dep-graph.bin
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/query-cache.bin
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/rxg3wl3zocfhh1y.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/w2r7zhm42s0nhk8.o
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/work-products.bin
[INFO] [stderr] error: unable to write file target/debug/incremental/hecto-2m54y9yx8vt4q/s-gnzu5d8ds8-bue7rv-21uywc18cpcux/yr5wn2iycxpbeuz.o
[INFO] [stderr] fatal: cannot create directory at 'target/debug/incremental/hecto-2r8kealdg7478': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking e1810/hecto against try#cd420d8bda33494ba3cc45048d5f067484a32b94 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe1810%2Fhecto" "/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/e1810/hecto on toolchain cd420d8bda33494ba3cc45048d5f067484a32b94
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/e1810/hecto
[INFO] finished tweaking git repo https://github.com/e1810/hecto
[INFO] tweaked toml for git repo https://github.com/e1810/hecto written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/e1810/hecto 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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fe6ee3f3d016884621d44f3e281633e3550c71f164b28119b797fd87471b606
[INFO] running `Command { std: "docker" "start" "-a" "0fe6ee3f3d016884621d44f3e281633e3550c71f164b28119b797fd87471b606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fe6ee3f3d016884621d44f3e281633e3550c71f164b28119b797fd87471b606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe6ee3f3d016884621d44f3e281633e3550c71f164b28119b797fd87471b606", kill_on_drop: false }`
[INFO] [stdout] 0fe6ee3f3d016884621d44f3e281633e3550c71f164b28119b797fd87471b606
[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" "+cd420d8bda33494ba3cc45048d5f067484a32b94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c9316a89215fcbc2c0673b56f92cad6d5981d016e9afa8e593750a5326ed206
[INFO] running `Command { std: "docker" "start" "-a" "3c9316a89215fcbc2c0673b56f92cad6d5981d016e9afa8e593750a5326ed206", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking hecto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/editor.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut offset = &mut self.offset;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/editor.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut offset = &mut self.offset;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "3c9316a89215fcbc2c0673b56f92cad6d5981d016e9afa8e593750a5326ed206", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9316a89215fcbc2c0673b56f92cad6d5981d016e9afa8e593750a5326ed206", kill_on_drop: false }`
[INFO] [stdout] 3c9316a89215fcbc2c0673b56f92cad6d5981d016e9afa8e593750a5326ed206