[INFO] cloning repository https://github.com/tisonkun/repro-foo-workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tisonkun/repro-foo-workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftisonkun%2Frepro-foo-workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftisonkun%2Frepro-foo-workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa4ef107b29a2144d0cd1e4584c3c11593240bfe
[INFO] checking tisonkun/repro-foo-workspace against try#8d46be77cd48fdbcced888d027457e2c9cf2aa16 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftisonkun%2Frepro-foo-workspace" "/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/tisonkun/repro-foo-workspace on toolchain 8d46be77cd48fdbcced888d027457e2c9cf2aa16
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tisonkun/repro-foo-workspace
[INFO] finished tweaking git repo https://github.com/tisonkun/repro-foo-workspace
[INFO] tweaked toml for git repo https://github.com/tisonkun/repro-foo-workspace written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/tisonkun/repro-foo-workspace 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" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8b81b484ba407b421decbe3c05fee23ae2fa7ecf99c0130dae8e6808a3a0b49
[INFO] running `Command { std: "docker" "start" "-a" "c8b81b484ba407b421decbe3c05fee23ae2fa7ecf99c0130dae8e6808a3a0b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8b81b484ba407b421decbe3c05fee23ae2fa7ecf99c0130dae8e6808a3a0b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b81b484ba407b421decbe3c05fee23ae2fa7ecf99c0130dae8e6808a3a0b49", kill_on_drop: false }`
[INFO] [stdout] c8b81b484ba407b421decbe3c05fee23ae2fa7ecf99c0130dae8e6808a3a0b49
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8d46be77cd48fdbcced888d027457e2c9cf2aa16" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb9c1fddf02d347682f0c0043e27ca919fe44bee03c9f60178f9379a73fa520
[INFO] running `Command { std: "docker" "start" "-a" "cfb9c1fddf02d347682f0c0043e27ca919fe44bee03c9f60178f9379a73fa520", kill_on_drop: false }`
[INFO] [stderr]     Checking foo::baz v0.1.0 (/opt/rustwide/workdir/crates/baz)
[INFO] [stdout] error: invalid character ':' in crate name: `foo::baz`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid character ':' in crate name: `foo::baz`
[INFO] [stdout]   |
[INFO] [stdout]   = help: you can either pass `--crate-name` on the command line or add `#![crate_name = "…"]` to set the crate name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `foo::baz` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `foo::baz` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cfb9c1fddf02d347682f0c0043e27ca919fe44bee03c9f60178f9379a73fa520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb9c1fddf02d347682f0c0043e27ca919fe44bee03c9f60178f9379a73fa520", kill_on_drop: false }`
[INFO] [stdout] cfb9c1fddf02d347682f0c0043e27ca919fe44bee03c9f60178f9379a73fa520