[INFO] cloning repository https://github.com/jjkt/zmu-armv6m
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjkt/zmu-armv6m" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjkt%2Fzmu-armv6m", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjkt%2Fzmu-armv6m'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a54af076daa6843c7bd23f69f85c517e14dd1c38
[INFO] checking jjkt/zmu-armv6m against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjkt%2Fzmu-armv6m" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jjkt/zmu-armv6m on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jjkt/zmu-armv6m
[INFO] finished tweaking git repo https://github.com/jjkt/zmu-armv6m
[INFO] tweaked toml for git repo https://github.com/jjkt/zmu-armv6m written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/jjkt/zmu-armv6m already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pad v0.1.5
[INFO] [stderr]   Downloaded atty v0.2.12
[INFO] [stderr]   Downloaded tabwriter v1.1.0
[INFO] [stderr]   Downloaded scroll_derive v0.8.0
[INFO] [stderr]   Downloaded scroll v0.7.0
[INFO] [stderr]   Downloaded goblin v0.0.12
[INFO] [stderr]   Downloaded stderrlog v0.4.1
[INFO] [stderr]   Downloaded enum-set v0.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a84655b754bb894039f4567cc3b0ca8dfc0780523cbabdec586b081b97de182c
[INFO] running `Command { std: "docker" "start" "-a" "a84655b754bb894039f4567cc3b0ca8dfc0780523cbabdec586b081b97de182c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a84655b754bb894039f4567cc3b0ca8dfc0780523cbabdec586b081b97de182c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84655b754bb894039f4567cc3b0ca8dfc0780523cbabdec586b081b97de182c", kill_on_drop: false }`
[INFO] [stdout] a84655b754bb894039f4567cc3b0ca8dfc0780523cbabdec586b081b97de182c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d33956605abaf3ac115b86dd7177e2b9ccdf99939cd71364576be8e66603689
[INFO] running `Command { std: "docker" "start" "-a" "6d33956605abaf3ac115b86dd7177e2b9ccdf99939cd71364576be8e66603689", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmu_cortex_m v0.1.0 (/opt/rustwide/workdir/zmu_cortex_m)
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking scroll v0.7.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking enum-set v0.0.8
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]     Checking pad v0.1.5
[INFO] [stderr]     Checking tabwriter v1.1.0
[INFO] [stderr]     Checking log v0.4.7
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.12
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]    Compiling scroll_derive v0.8.0
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking goblin v0.0.12
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking zmu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `Command { std: "docker" "inspect" "6d33956605abaf3ac115b86dd7177e2b9ccdf99939cd71364576be8e66603689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d33956605abaf3ac115b86dd7177e2b9ccdf99939cd71364576be8e66603689", kill_on_drop: false }`
[INFO] [stdout] 6d33956605abaf3ac115b86dd7177e2b9ccdf99939cd71364576be8e66603689