[INFO] cloning repository https://github.com/psyto/hashmap [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psyto/hashmap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fhashmap", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fhashmap'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f66541e3226d6047ddc20ef82519eeec495ae5f [INFO] checking psyto/hashmap against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fhashmap" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/psyto/hashmap on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/psyto/hashmap [INFO] finished tweaking git repo https://github.com/psyto/hashmap [INFO] tweaked toml for git repo https://github.com/psyto/hashmap written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/psyto/hashmap already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c04254bda4d18d9bed37a2314079eae69781d6d62364fbbe31f7c2705f78360 [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" "5c04254bda4d18d9bed37a2314079eae69781d6d62364fbbe31f7c2705f78360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c04254bda4d18d9bed37a2314079eae69781d6d62364fbbe31f7c2705f78360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c04254bda4d18d9bed37a2314079eae69781d6d62364fbbe31f7c2705f78360", kill_on_drop: false }` [INFO] [stdout] 5c04254bda4d18d9bed37a2314079eae69781d6d62364fbbe31f7c2705f78360 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e9c413702466286a2ff6a950c7c1f0bf5ec0bd4ce956e011af6dfbed1c89dfe [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" "1e9c413702466286a2ff6a950c7c1f0bf5ec0bd4ce956e011af6dfbed1c89dfe", kill_on_drop: false }` [INFO] [stderr] Checking hashmap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `Bucket` is not an iterator [INFO] [stdout] --> src/lib.rs:32:40 [INFO] [stdout] | [INFO] [stdout] 32 | for &mut (ref ekey, evalue) in bucket { [INFO] [stdout] | ^^^^^^ `Bucket` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Bucket` [INFO] [stdout] = note: required because of the requirements on the impl of `Iterator` for `&mut Bucket` [INFO] [stdout] = note: required because of the requirements on the impl of `IntoIterator` for `&mut Bucket` [INFO] [stdout] = note: required by `into_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: can't compare `&_` with `K` [INFO] [stdout] --> src/lib.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | if ekey == key { [INFO] [stdout] | ^^ no implementation for `&_ == K` [INFO] [stdout] | [INFO] [stdout] = help: the trait `PartialEq` is not implemented for `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `push` found for mutable reference `&mut Bucket` in the current scope [INFO] [stdout] --> src/lib.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | bucket.push((key, value)); [INFO] [stdout] | ^^^^ method not found in `&mut Bucket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hashmap` due to 4 previous errors [INFO] [stdout] error[E0277]: `Bucket` is not an iterator [INFO] [stdout] --> src/lib.rs:32:40 [INFO] [stdout] | [INFO] [stdout] 32 | for &mut (ref ekey, evalue) in bucket { [INFO] [stdout] | ^^^^^^ `Bucket` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Bucket` [INFO] [stdout] = note: required because of the requirements on the impl of `Iterator` for `&mut Bucket` [INFO] [stdout] = note: required because of the requirements on the impl of `IntoIterator` for `&mut Bucket` [INFO] [stdout] = note: required by `into_iter` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: can't compare `&_` with `K` [INFO] [stdout] --> src/lib.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | if ekey == key { [INFO] [stdout] | ^^ no implementation for `&_ == K` [INFO] [stdout] | [INFO] [stdout] = help: the trait `PartialEq` is not implemented for `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `push` found for mutable reference `&mut Bucket` in the current scope [INFO] [stdout] --> src/lib.rs:39:16 [INFO] [stdout] | [INFO] [stdout] 39 | bucket.push((key, value)); [INFO] [stdout] | ^^^^ method not found in `&mut Bucket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "1e9c413702466286a2ff6a950c7c1f0bf5ec0bd4ce956e011af6dfbed1c89dfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9c413702466286a2ff6a950c7c1f0bf5ec0bd4ce956e011af6dfbed1c89dfe", kill_on_drop: false }` [INFO] [stdout] 1e9c413702466286a2ff6a950c7c1f0bf5ec0bd4ce956e011af6dfbed1c89dfe