[INFO] cloning repository https://github.com/xlc/trait-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xlc/trait-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlc%2Ftrait-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlc%2Ftrait-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2943819a5af331f6824380fac666b5f8c4625bf
[INFO] checking xlc/trait-bug against try#e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxlc%2Ftrait-bug" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xlc/trait-bug
[INFO] finished tweaking git repo https://github.com/xlc/trait-bug
[INFO] tweaked toml for git repo https://github.com/xlc/trait-bug written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xlc/trait-bug on toolchain e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xlc/trait-bug 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" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d43e3a845bc1063f9730a49d4dbb04fb0715ed3101b9e2481b233ce0e30a603c
[INFO] running `Command { std: "docker" "start" "-a" "d43e3a845bc1063f9730a49d4dbb04fb0715ed3101b9e2481b233ce0e30a603c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d43e3a845bc1063f9730a49d4dbb04fb0715ed3101b9e2481b233ce0e30a603c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d43e3a845bc1063f9730a49d4dbb04fb0715ed3101b9e2481b233ce0e30a603c", kill_on_drop: false }`
[INFO] [stdout] d43e3a845bc1063f9730a49d4dbb04fb0715ed3101b9e2481b233ce0e30a603c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+e658ebe4ffa1b515cd2ef06dd428d0d063e2ae6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd46aec7ec4b41fd672fb70f885237c647330bd97e3896e05413b2eae9e96800
[INFO] running `Command { std: "docker" "start" "-a" "cd46aec7ec4b41fd672fb70f885237c647330bd97e3896e05413b2eae9e96800", kill_on_drop: false }`
[INFO] [stderr]     Checking baz v0.1.0 (/opt/rustwide/workdir/baz)
[INFO] [stderr]     Checking foo v0.1.0 (/opt/rustwide/workdir/foo)
[INFO] [stdout] error[E0119]: conflicting implementations of trait `From<Foo>` for type `Foo`
[INFO] [stdout]   --> foo/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl From<<baz::Baz as ::baz::BazTrait>::BazType> for Foo {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: conflicting implementation in crate `core`:
[INFO] [stdout]            - impl<T> From<T> for T;
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `From<Foo>` for type `Foo`
[INFO] [stdout]   --> foo/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl From<<baz::Baz as ::baz::BazTrait>::BazType> for Foo {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: conflicting implementation in crate `core`:
[INFO] [stdout]            - impl<T> From<T> for T;
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `foo` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `foo` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cd46aec7ec4b41fd672fb70f885237c647330bd97e3896e05413b2eae9e96800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd46aec7ec4b41fd672fb70f885237c647330bd97e3896e05413b2eae9e96800", kill_on_drop: false }`
[INFO] [stdout] cd46aec7ec4b41fd672fb70f885237c647330bd97e3896e05413b2eae9e96800