[INFO] cloning repository https://github.com/tak9-n/ruschem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tak9-n/ruschem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftak9-n%2Fruschem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftak9-n%2Fruschem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5a3903f08a15f11ed32dd36cc0a063f645c60f2
[INFO] testing tak9-n/ruschem against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftak9-n%2Fruschem" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tak9-n/ruschem
[INFO] finished tweaking git repo https://github.com/tak9-n/ruschem
[INFO] tweaked toml for git repo https://github.com/tak9-n/ruschem written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tak9-n/ruschem on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tak9-n/ruschem 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d3f545bde420c578f5357ae0633a6f3a8203b8c5f2598c80ed1e6b53fa4f77c
[INFO] running `Command { std: "docker" "start" "-a" "9d3f545bde420c578f5357ae0633a6f3a8203b8c5f2598c80ed1e6b53fa4f77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d3f545bde420c578f5357ae0633a6f3a8203b8c5f2598c80ed1e6b53fa4f77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3f545bde420c578f5357ae0633a6f3a8203b8c5f2598c80ed1e6b53fa4f77c", kill_on_drop: false }`
[INFO] [stdout] 9d3f545bde420c578f5357ae0633a6f3a8203b8c5f2598c80ed1e6b53fa4f77c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c062b821efe6a0b9a840b825af3fa699a499cff2c648d6cf6b25866ad5eb05c4
[INFO] running `Command { std: "docker" "start" "-a" "c062b821efe6a0b9a840b825af3fa699a499cff2c648d6cf6b25866ad5eb05c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling peg v0.5.7
[INFO] [stderr]    Compiling ruschem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `build.rs`: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ruschem` (build script) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c062b821efe6a0b9a840b825af3fa699a499cff2c648d6cf6b25866ad5eb05c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c062b821efe6a0b9a840b825af3fa699a499cff2c648d6cf6b25866ad5eb05c4", kill_on_drop: false }`
[INFO] [stdout] c062b821efe6a0b9a840b825af3fa699a499cff2c648d6cf6b25866ad5eb05c4