[INFO] cloning repository https://github.com/maron8676/trie-rust-benchmark [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maron8676/trie-rust-benchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaron8676%2Ftrie-rust-benchmark", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaron8676%2Ftrie-rust-benchmark'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4c801026fbf3cd3aeb829e91409c6253571c111b [INFO] checking maron8676/trie-rust-benchmark against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaron8676%2Ftrie-rust-benchmark" "/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/maron8676/trie-rust-benchmark 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/maron8676/trie-rust-benchmark [INFO] finished tweaking git repo https://github.com/maron8676/trie-rust-benchmark [INFO] tweaked toml for git repo https://github.com/maron8676/trie-rust-benchmark written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/maron8676/trie-rust-benchmark 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", 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] 41ca1407f3e4a7d657ee5f19db3d7ff01458f04c362548e0ab9d654d5fc020e3 [INFO] running `Command { std: "docker" "start" "-a" "41ca1407f3e4a7d657ee5f19db3d7ff01458f04c362548e0ab9d654d5fc020e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41ca1407f3e4a7d657ee5f19db3d7ff01458f04c362548e0ab9d654d5fc020e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41ca1407f3e4a7d657ee5f19db3d7ff01458f04c362548e0ab9d654d5fc020e3", kill_on_drop: false }` [INFO] [stdout] 41ca1407f3e4a7d657ee5f19db3d7ff01458f04c362548e0ab9d654d5fc020e3 [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=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] ba7d69d1e932c084a28bff585cb6c4040370df19e2aa93d11c5c5900a64be5e7 [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" "ba7d69d1e932c084a28bff585cb6c4040370df19e2aa93d11c5c5900a64be5e7", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking radix_trie v0.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking trie-rust-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] error[E0277]: the trait bound `String: Borrow<&str>` is not satisfied [INFO] [stdout] --> benches/my_benchmark.rs:36:27 [INFO] [stdout] | [INFO] [stdout] 36 | b.iter(|| hashmap.get(&word)) [INFO] [stdout] | ^^^ the trait `Borrow<&str>` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `String: Borrow<&str>` is not satisfied [INFO] [stdout] --> benches/my_benchmark.rs:39:24 [INFO] [stdout] | [INFO] [stdout] 39 | b.iter(|| trie.get(&word)) [INFO] [stdout] | ^^^ the trait `Borrow<&str>` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `trie-rust-test` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ba7d69d1e932c084a28bff585cb6c4040370df19e2aa93d11c5c5900a64be5e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba7d69d1e932c084a28bff585cb6c4040370df19e2aa93d11c5c5900a64be5e7", kill_on_drop: false }` [INFO] [stdout] ba7d69d1e932c084a28bff585cb6c4040370df19e2aa93d11c5c5900a64be5e7