[INFO] cloning repository https://github.com/thorn-ale/rusty_mandelbrot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thorn-ale/rusty_mandelbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorn-ale%2Frusty_mandelbrot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorn-ale%2Frusty_mandelbrot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52735803f0cc67d26ba988054e4c6f48f3d80a4d
[INFO] checking thorn-ale/rusty_mandelbrot against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorn-ale%2Frusty_mandelbrot" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thorn-ale/rusty_mandelbrot on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thorn-ale/rusty_mandelbrot
[INFO] finished tweaking git repo https://github.com/thorn-ale/rusty_mandelbrot
[INFO] tweaked toml for git repo https://github.com/thorn-ale/rusty_mandelbrot written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/thorn-ale/rusty_mandelbrot 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de86bb83800d402953697929ca2c5c824618c824b32e3b0c99ca7c2883532921
[INFO] running `Command { std: "docker" "start" "-a" "de86bb83800d402953697929ca2c5c824618c824b32e3b0c99ca7c2883532921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de86bb83800d402953697929ca2c5c824618c824b32e3b0c99ca7c2883532921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de86bb83800d402953697929ca2c5c824618c824b32e3b0c99ca7c2883532921", kill_on_drop: false }`
[INFO] [stdout] de86bb83800d402953697929ca2c5c824618c824b32e3b0c99ca7c2883532921
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c622759bbf6d7f8c47024003a3b384807b7b10c6d98a1ea8cec9ccd021bb35d
[INFO] running `Command { std: "docker" "start" "-a" "8c622759bbf6d7f8c47024003a3b384807b7b10c6d98a1ea8cec9ccd021bb35d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking deflate v0.7.19
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking mandelbrot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(why) => panic!("couldn't open: {}", why.description()),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |         Err(why) => panic!("couldn't open: {}", why.description()),
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "8c622759bbf6d7f8c47024003a3b384807b7b10c6d98a1ea8cec9ccd021bb35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c622759bbf6d7f8c47024003a3b384807b7b10c6d98a1ea8cec9ccd021bb35d", kill_on_drop: false }`
[INFO] [stdout] 8c622759bbf6d7f8c47024003a3b384807b7b10c6d98a1ea8cec9ccd021bb35d
[INFO] checking thorn-ale/rusty_mandelbrot against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthorn-ale%2Frusty_mandelbrot" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thorn-ale/rusty_mandelbrot on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thorn-ale/rusty_mandelbrot
[INFO] finished tweaking git repo https://github.com/thorn-ale/rusty_mandelbrot
[INFO] tweaked toml for git repo https://github.com/thorn-ale/rusty_mandelbrot written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/thorn-ale/rusty_mandelbrot 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95c825afd8cc337dc6f39384f6241b41580289f56c2a1aef558412e822044eba
[INFO] running `Command { std: "docker" "start" "-a" "95c825afd8cc337dc6f39384f6241b41580289f56c2a1aef558412e822044eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95c825afd8cc337dc6f39384f6241b41580289f56c2a1aef558412e822044eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c825afd8cc337dc6f39384f6241b41580289f56c2a1aef558412e822044eba", kill_on_drop: false }`
[INFO] [stdout] 95c825afd8cc337dc6f39384f6241b41580289f56c2a1aef558412e822044eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a0db5407327479590cb24bfcce05622399a34eb8a0723d8c80117b5e0b18f68
[INFO] running `Command { std: "docker" "start" "-a" "9a0db5407327479590cb24bfcce05622399a34eb8a0723d8c80117b5e0b18f68", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] cp: error writing '/tmp/fixit/.git/objects/d3/4f2d78e0eb6cc639c2f3b1237d83c6dd3b458d': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/72': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/db': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/76': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/2d': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/37': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/61': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/94': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/20': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/0e': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/1b': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/e9': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/fe': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/de': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/ba': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/e0': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/objects/f0': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/.git/logs': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/archive': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/result': No space left on device
[INFO] [stderr] cp: cannot create directory '/tmp/fixit/src': No space left on device
[INFO] [stderr] error: process didn't exit successfully: `cp -a . /tmp/fixit` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9a0db5407327479590cb24bfcce05622399a34eb8a0723d8c80117b5e0b18f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0db5407327479590cb24bfcce05622399a34eb8a0723d8c80117b5e0b18f68", kill_on_drop: false }`
[INFO] [stdout] 9a0db5407327479590cb24bfcce05622399a34eb8a0723d8c80117b5e0b18f68