[INFO] cloning repository https://github.com/epage/range_bounds_example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epage/range_bounds_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepage%2Frange_bounds_example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepage%2Frange_bounds_example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f74b4ad9af5b3c2df8b06d8c93673138bb8bde93 [INFO] checking epage/range_bounds_example against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepage%2Frange_bounds_example" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/epage/range_bounds_example [INFO] finished tweaking git repo https://github.com/epage/range_bounds_example [INFO] tweaked toml for git repo https://github.com/epage/range_bounds_example written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/epage/range_bounds_example on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bec804685665f368394f3d5e53af4d521576f4d795a1c0f7a2157652f7d9fcee [INFO] running `Command { std: "docker" "start" "-a" "bec804685665f368394f3d5e53af4d521576f4d795a1c0f7a2157652f7d9fcee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec804685665f368394f3d5e53af4d521576f4d795a1c0f7a2157652f7d9fcee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec804685665f368394f3d5e53af4d521576f4d795a1c0f7a2157652f7d9fcee", kill_on_drop: false }` [INFO] [stdout] bec804685665f368394f3d5e53af4d521576f4d795a1c0f7a2157652f7d9fcee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ece8efaa9d7ebbc5e6c025fb4ca3b219174262097c08b08ae51ac0f121856752 [INFO] running `Command { std: "docker" "start" "-a" "ece8efaa9d7ebbc5e6c025fb4ca3b219174262097c08b08ae51ac0f121856752", kill_on_drop: false }` [INFO] [stderr] Checking broken-nom-proposal v0.1.0 (/opt/rustwide/workdir/examples/broken-nom-proposal) [INFO] [stderr] Checking combined v0.1.0 (/opt/rustwide/workdir/examples/combined) [INFO] [stderr] Checking current v0.1.0 (/opt/rustwide/workdir/examples/current) [INFO] [stderr] Checking rust-proposal v0.1.0 (/opt/rustwide/workdir/examples/rust-proposal) [INFO] [stderr] Checking nom-proposal v0.1.0 (/opt/rustwide/workdir/examples/nom-proposal) [INFO] [stdout] error[E0119]: conflicting implementations of trait `IntoRangeBounds` for type `usize` [INFO] [stdout] --> examples/broken-nom-proposal/fake_nom.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 8 | / impl IntoRangeBounds for T [INFO] [stdout] 9 | | where [INFO] [stdout] 10 | | T: RangeBounds, [INFO] [stdout] | |__________________________- first implementation here [INFO] [stdout] ... [INFO] [stdout] 17 | impl IntoRangeBounds for usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `usize` [INFO] [stdout] | [INFO] [stdout] = note: upstream crates may add a new impl of trait `std::ops::RangeBounds` for type `usize` in future versions [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `i32: fake_std::ops::RangeBounds` is not satisfied [INFO] [stdout] --> examples/combined/main.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | fake_nom::many(10); [INFO] [stdout] | -------------- ^^ the trait `fake_std::ops::RangeBounds` is not implemented for `i32` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `RangeBounds` is not implemented for `i32` [INFO] [stdout] but trait `RangeBounds` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `i32`, found `usize` [INFO] [stdout] note: required for `i32` to implement `IntoRangeBounds` [INFO] [stdout] --> examples/combined/fake_nom.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | impl IntoRangeBounds for T [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] 12 | where [INFO] [stdout] 13 | T: RangeBounds, [INFO] [stdout] | ------------------ unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `many` [INFO] [stdout] --> examples/combined/fake_nom.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn many(range: G) [INFO] [stdout] | ---- required by a bound in this function [INFO] [stdout] 27 | where [INFO] [stdout] 28 | G: IntoRangeBounds, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ required by this bound in `many` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `broken-nom-proposal` (bin "broken-nom-proposal") due to 1 previous error [INFO] [stdout] error[E0119]: conflicting implementations of trait `IntoRangeBounds` for type `usize` [INFO] [stdout] --> examples/broken-nom-proposal/fake_nom.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 8 | / impl IntoRangeBounds for T [INFO] [stdout] 9 | | where [INFO] [stdout] 10 | | T: RangeBounds, [INFO] [stdout] | |__________________________- first implementation here [INFO] [stdout] ... [INFO] [stdout] 17 | impl IntoRangeBounds for usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `usize` [INFO] [stdout] | [INFO] [stdout] = note: upstream crates may add a new impl of trait `std::ops::RangeBounds` for type `usize` in future versions [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `combined` (bin "combined") due to 1 previous error [INFO] [stdout] For more information about this error, try `rustc --explain E0119`. [INFO] [stdout] [INFO] [stderr] error: could not compile `broken-nom-proposal` (bin "broken-nom-proposal" test) due to 1 previous error [INFO] [stdout] error[E0277]: the trait bound `i32: fake_std::ops::RangeBounds` is not satisfied [INFO] [stdout] --> examples/combined/main.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | fake_nom::many(10); [INFO] [stdout] | -------------- ^^ the trait `fake_std::ops::RangeBounds` is not implemented for `i32` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `RangeBounds` is not implemented for `i32` [INFO] [stdout] but trait `RangeBounds` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `i32`, found `usize` [INFO] [stdout] note: required for `i32` to implement `IntoRangeBounds` [INFO] [stdout] --> examples/combined/fake_nom.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | impl IntoRangeBounds for T [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ^ [INFO] [stdout] 12 | where [INFO] [stdout] 13 | T: RangeBounds, [INFO] [stdout] | ------------------ unsatisfied trait bound introduced here [INFO] [stdout] note: required by a bound in `many` [INFO] [stdout] --> examples/combined/fake_nom.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn many(range: G) [INFO] [stdout] | ---- required by a bound in this function [INFO] [stdout] 27 | where [INFO] [stdout] 28 | G: IntoRangeBounds, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ required by this bound in `many` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `combined` (bin "combined" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "ece8efaa9d7ebbc5e6c025fb4ca3b219174262097c08b08ae51ac0f121856752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ece8efaa9d7ebbc5e6c025fb4ca3b219174262097c08b08ae51ac0f121856752", kill_on_drop: false }` [INFO] [stdout] ece8efaa9d7ebbc5e6c025fb4ca3b219174262097c08b08ae51ac0f121856752