[INFO] cloning repository https://github.com/jrmoulton/compat-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrmoulton/compat-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrmoulton%2Fcompat-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrmoulton%2Fcompat-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6085f80995b599cd60d47d4f27a28b57bb74f6d6
[INFO] checking jrmoulton/compat-test against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrmoulton%2Fcompat-test" "/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/jrmoulton/compat-test on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrmoulton/compat-test
[INFO] finished tweaking git repo https://github.com/jrmoulton/compat-test
[INFO] tweaked toml for git repo https://github.com/jrmoulton/compat-test written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jrmoulton/compat-test 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dad11a3e9c9e0e3786005365f14da53da70a9db6d8ba28060808c1bf201904c
[INFO] running `Command { std: "docker" "start" "-a" "2dad11a3e9c9e0e3786005365f14da53da70a9db6d8ba28060808c1bf201904c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dad11a3e9c9e0e3786005365f14da53da70a9db6d8ba28060808c1bf201904c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dad11a3e9c9e0e3786005365f14da53da70a9db6d8ba28060808c1bf201904c", kill_on_drop: false }`
[INFO] [stdout] 2dad11a3e9c9e0e3786005365f14da53da70a9db6d8ba28060808c1bf201904c
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fde69b599c393d2e4555180406226185424d0210eb848e70a3cfba566b7d711a
[INFO] running `Command { std: "docker" "start" "-a" "fde69b599c393d2e4555180406226185424d0210eb848e70a3cfba566b7d711a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_json v1.0.121
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking type-one v0.1.0 (/opt/rustwide/workdir/type-one)
[INFO] [stderr]     Checking serialize v0.1.0 (/opt/rustwide/workdir/serialize)
[INFO] [stderr]     Checking compat v0.1.0 (/opt/rustwide/workdir/compat)
[INFO] [stderr]     Checking requires-serialize v0.1.0 (/opt/rustwide/workdir/requires-serialize)
[INFO] [stderr]     Checking my-crate v0.1.0 (/opt/rustwide/workdir/my-crate)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "fde69b599c393d2e4555180406226185424d0210eb848e70a3cfba566b7d711a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde69b599c393d2e4555180406226185424d0210eb848e70a3cfba566b7d711a", kill_on_drop: false }`
[INFO] [stdout] fde69b599c393d2e4555180406226185424d0210eb848e70a3cfba566b7d711a