[INFO] cloning repository https://github.com/Kode-Cultur/rusty-gopher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kode-Cultur/rusty-gopher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKode-Cultur%2Frusty-gopher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKode-Cultur%2Frusty-gopher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c2480e8ccf719ad56cd08b49ff7da40232b2a83f [INFO] testing Kode-Cultur/rusty-gopher against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKode-Cultur%2Frusty-gopher" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kode-Cultur/rusty-gopher on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kode-Cultur/rusty-gopher [INFO] finished tweaking git repo https://github.com/Kode-Cultur/rusty-gopher [INFO] tweaked toml for git repo https://github.com/Kode-Cultur/rusty-gopher written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Kode-Cultur/rusty-gopher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40433cbe943b4150b16f8e11b9b0939b53a9625cdb7bbbc67d0d4178e90d68b0 [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" "40433cbe943b4150b16f8e11b9b0939b53a9625cdb7bbbc67d0d4178e90d68b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40433cbe943b4150b16f8e11b9b0939b53a9625cdb7bbbc67d0d4178e90d68b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40433cbe943b4150b16f8e11b9b0939b53a9625cdb7bbbc67d0d4178e90d68b0", kill_on_drop: false }` [INFO] [stdout] 40433cbe943b4150b16f8e11b9b0939b53a9625cdb7bbbc67d0d4178e90d68b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24f87d8091c09aeccd6853a4d6242c43ea81bbf250c0bd778942bc5f1f690b96 [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" "24f87d8091c09aeccd6853a4d6242c43ea81bbf250c0bd778942bc5f1f690b96", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling slog v2.2.3 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.4.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.32 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling isatty v0.1.7 [INFO] [stderr] Compiling hostname v0.1.4 [INFO] [stderr] Compiling users v0.6.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling bytes v0.4.7 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling syn v0.13.7 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling crossbeam-deque v0.3.1 [INFO] [stderr] Compiling mio v0.6.14 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.3 [INFO] [stderr] Compiling slog-term v2.4.0 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling tokio v0.1.6 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_derive v1.0.45 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling rusty-gopher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `search_string` [INFO] [stdout] --> src/main.rs:229:56 [INFO] [stdout] | [INFO] [stdout] 229 | GopherMessage::SearchDir(selector, search_string) => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:300:17 [INFO] [stdout] | [INFO] [stdout] 300 | let mut selector = String::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SearchDir` [INFO] [stdout] --> src/main.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 241 | SearchDir(String, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.99s [INFO] running `Command { std: "docker" "inspect" "24f87d8091c09aeccd6853a4d6242c43ea81bbf250c0bd778942bc5f1f690b96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24f87d8091c09aeccd6853a4d6242c43ea81bbf250c0bd778942bc5f1f690b96", kill_on_drop: false }` [INFO] [stdout] 24f87d8091c09aeccd6853a4d6242c43ea81bbf250c0bd778942bc5f1f690b96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b05319ec3c42d2a557051b4c195029191834a63fda22e330ecb214dba0a65ff2 [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" "b05319ec3c42d2a557051b4c195029191834a63fda22e330ecb214dba0a65ff2", kill_on_drop: false }` [INFO] [stderr] Compiling rusty-gopher v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `search_string` [INFO] [stdout] --> src/main.rs:229:56 [INFO] [stdout] | [INFO] [stdout] 229 | GopherMessage::SearchDir(selector, search_string) => { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_string` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:300:17 [INFO] [stdout] | [INFO] [stdout] 300 | let mut selector = String::new(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SearchDir` [INFO] [stdout] --> src/main.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 241 | SearchDir(String, String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.47s [INFO] running `Command { std: "docker" "inspect" "b05319ec3c42d2a557051b4c195029191834a63fda22e330ecb214dba0a65ff2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b05319ec3c42d2a557051b4c195029191834a63fda22e330ecb214dba0a65ff2", kill_on_drop: false }` [INFO] [stdout] b05319ec3c42d2a557051b4c195029191834a63fda22e330ecb214dba0a65ff2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e1723b78e2f97ca5c9707458812734a2d69e02a17723f9f1a410f710c2703c8 [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" "4e1723b78e2f97ca5c9707458812734a2d69e02a17723f9f1a410f710c2703c8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `search_string` [INFO] [stderr] --> src/main.rs:229:56 [INFO] [stderr] | [INFO] [stderr] 229 | GopherMessage::SearchDir(selector, search_string) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_search_string` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:300:17 [INFO] [stderr] | [INFO] [stderr] 300 | let mut selector = String::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SearchDir` [INFO] [stderr] --> src/main.rs:241:5 [INFO] [stderr] | [INFO] [stderr] 241 | SearchDir(String, String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusty_gopher-9e73de459923c0a9) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test gophermap::tests::bench_from_str ... ok [INFO] [stdout] test gophertype::tests::test_from_str ... ok [INFO] [stdout] test gophermap::tests::test_from_str ... ok [INFO] [stdout] test gophertype::tests::test_from_file_extension ... ok [INFO] [stdout] test gophertype::tests::test_to_type_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4e1723b78e2f97ca5c9707458812734a2d69e02a17723f9f1a410f710c2703c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1723b78e2f97ca5c9707458812734a2d69e02a17723f9f1a410f710c2703c8", kill_on_drop: false }` [INFO] [stdout] 4e1723b78e2f97ca5c9707458812734a2d69e02a17723f9f1a410f710c2703c8