[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 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepage%2Frange_bounds_example" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/epage/range_bounds_example on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f2e5dd828315e6af6d820e5d11023fa3dec9496de7c697ef2456312adba8f54
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4f2e5dd828315e6af6d820e5d11023fa3dec9496de7c697ef2456312adba8f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f2e5dd828315e6af6d820e5d11023fa3dec9496de7c697ef2456312adba8f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2e5dd828315e6af6d820e5d11023fa3dec9496de7c697ef2456312adba8f54", kill_on_drop: false }`
[INFO] [stdout] 4f2e5dd828315e6af6d820e5d11023fa3dec9496de7c697ef2456312adba8f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47e88f8141efc061ac3e14624f9094f3320c37c9fa02c9a50e18ef2de34f889f
[INFO] running `Command { std: "docker" "start" "-a" "47e88f8141efc061ac3e14624f9094f3320c37c9fa02c9a50e18ef2de34f889f", 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] [stderr]     Checking nom-proposal v0.1.0 (/opt/rustwide/workdir/examples/nom-proposal)
[INFO] [stderr]     Checking current v0.1.0 (/opt/rustwide/workdir/examples/current)
[INFO] [stderr]     Checking combined v0.1.0 (/opt/rustwide/workdir/examples/combined)
[INFO] [stderr]     Checking broken-nom-proposal v0.1.0 (/opt/rustwide/workdir/examples/broken-nom-proposal)
[INFO] [stderr]     Checking rust-proposal v0.1.0 (/opt/rustwide/workdir/examples/rust-proposal)
[INFO] [stdout] error[E0119]: conflicting implementations of trait `fake_nom::IntoRangeBounds` for type `usize`
[INFO] [stdout]   --> examples/broken-nom-proposal/fake_nom.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / impl<T> IntoRangeBounds for T
[INFO] [stdout] 9  | | where
[INFO] [stdout] 10 | |     T: RangeBounds<usize>,
[INFO] [stdout] 11 | | {
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     }
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_- first implementation here
[INFO] [stdout] 16 | 
[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<usize>` for type `usize` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `broken-nom-proposal` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0119]: conflicting implementations of trait `fake_nom::IntoRangeBounds` for type `usize`
[INFO] [stdout]   --> examples/broken-nom-proposal/fake_nom.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / impl<T> IntoRangeBounds for T
[INFO] [stdout] 9  | | where
[INFO] [stdout] 10 | |     T: RangeBounds<usize>,
[INFO] [stdout] 11 | | {
[INFO] [stdout] ...  |
[INFO] [stdout] 14 | |     }
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_- first implementation here
[INFO] [stdout] 16 | 
[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<usize>` for type `usize` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[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<usize>` is not satisfied
[INFO] [stdout]   --> examples/combined/main.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |     fake_nom::many(10);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ the trait `fake_std::ops::RangeBounds<usize>` is not implemented for `i32`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: examples/combined/fake_nom.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn many<G, H>(range: G)
[INFO] [stdout]    |        ---- required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 29 |     H: RangeBounds<usize>,
[INFO] [stdout]    |        ------------------ required by this bound in `many`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <i32 as fake_std::ops::RangeBounds<i32>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `i32: fake_std::ops::RangeBounds<usize>` is not satisfied
[INFO] [stdout]   --> examples/combined/main.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |     fake_nom::many(10);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^ the trait `fake_std::ops::RangeBounds<usize>` is not implemented for `i32`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: examples/combined/fake_nom.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn many<G, H>(range: G)
[INFO] [stdout]    |        ---- required by a bound in this
[INFO] [stdout] ...
[INFO] [stdout] 29 |     H: RangeBounds<usize>,
[INFO] [stdout]    |        ------------------ required by this bound in `many`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following implementations were found:
[INFO] [stdout]              <i32 as fake_std::ops::RangeBounds<i32>>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "47e88f8141efc061ac3e14624f9094f3320c37c9fa02c9a50e18ef2de34f889f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e88f8141efc061ac3e14624f9094f3320c37c9fa02c9a50e18ef2de34f889f", kill_on_drop: false }`
[INFO] [stdout] 47e88f8141efc061ac3e14624f9094f3320c37c9fa02c9a50e18ef2de34f889f
