[INFO] cloning repository https://github.com/hone/hello_helix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hone/hello_helix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhone%2Fhello_helix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhone%2Fhello_helix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a67fc0d3c8bcaccc08db3dd0c25d4019f09e3f18
[INFO] testing hone/hello_helix against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhone%2Fhello_helix" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hone/hello_helix on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hone/hello_helix
[INFO] finished tweaking git repo https://github.com/hone/hello_helix
[INFO] tweaked toml for git repo https://github.com/hone/hello_helix written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/hone/hello_helix already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b33dabd0db7f8ace632be62214fca44ad70b27700f3ac32612cf14983ba78f4c
[INFO] running `Command { std: "docker" "start" "-a" "b33dabd0db7f8ace632be62214fca44ad70b27700f3ac32612cf14983ba78f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b33dabd0db7f8ace632be62214fca44ad70b27700f3ac32612cf14983ba78f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33dabd0db7f8ace632be62214fca44ad70b27700f3ac32612cf14983ba78f4c", kill_on_drop: false }`
[INFO] [stdout] b33dabd0db7f8ace632be62214fca44ad70b27700f3ac32612cf14983ba78f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae8aed96cfd0a278263e2702876f58478379502192f87c1f4b9b6b66a0232795
[INFO] running `Command { std: "docker" "start" "-a" "ae8aed96cfd0a278263e2702876f58478379502192f87c1f4b9b6b66a0232795", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcruby-sys v0.6.4
[INFO] [stderr]    Compiling libc v0.2.30
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling cslice v0.3.0
[INFO] [stderr]    Compiling helix v0.6.4
[INFO] [stderr]    Compiling hello_helix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "ae8aed96cfd0a278263e2702876f58478379502192f87c1f4b9b6b66a0232795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8aed96cfd0a278263e2702876f58478379502192f87c1f4b9b6b66a0232795", kill_on_drop: false }`
[INFO] [stdout] ae8aed96cfd0a278263e2702876f58478379502192f87c1f4b9b6b66a0232795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea95b9ca4821115c1c1b273dbb71b92f371e108bfcd9157f341fd4ef9a419631
[INFO] running `Command { std: "docker" "start" "-a" "ea95b9ca4821115c1c1b273dbb71b92f371e108bfcd9157f341fd4ef9a419631", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_helix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "ea95b9ca4821115c1c1b273dbb71b92f371e108bfcd9157f341fd4ef9a419631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea95b9ca4821115c1c1b273dbb71b92f371e108bfcd9157f341fd4ef9a419631", kill_on_drop: false }`
[INFO] [stdout] ea95b9ca4821115c1c1b273dbb71b92f371e108bfcd9157f341fd4ef9a419631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08982aed0f928157123fd4fef32b3e7b6a5ea7cd446975dc2915f5987d56d850
[INFO] running `Command { std: "docker" "start" "-a" "08982aed0f928157123fd4fef32b3e7b6a5ea7cd446975dc2915f5987d56d850", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_helix-d9ab59af6d245d0c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08982aed0f928157123fd4fef32b3e7b6a5ea7cd446975dc2915f5987d56d850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08982aed0f928157123fd4fef32b3e7b6a5ea7cd446975dc2915f5987d56d850", kill_on_drop: false }`
[INFO] [stdout] 08982aed0f928157123fd4fef32b3e7b6a5ea7cd446975dc2915f5987d56d850