[INFO] cloning repository https://github.com/Sonahit/rust-mem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sonahit/rust-mem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSonahit%2Frust-mem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSonahit%2Frust-mem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 246f1827c7555bf75169f202308a21baf3acf620 [INFO] testing Sonahit/rust-mem against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSonahit%2Frust-mem" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Sonahit/rust-mem [INFO] finished tweaking git repo https://github.com/Sonahit/rust-mem [INFO] tweaked toml for git repo https://github.com/Sonahit/rust-mem written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Sonahit/rust-mem on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Sonahit/rust-mem already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Sonahit/rust-hook` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a415c6639fb751fef5cf6d2962f564e582b0cba11a07d44cb90572f3502b641 [INFO] running `Command { std: "docker" "start" "-a" "8a415c6639fb751fef5cf6d2962f564e582b0cba11a07d44cb90572f3502b641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a415c6639fb751fef5cf6d2962f564e582b0cba11a07d44cb90572f3502b641", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a415c6639fb751fef5cf6d2962f564e582b0cba11a07d44cb90572f3502b641", kill_on_drop: false }` [INFO] [stdout] 8a415c6639fb751fef5cf6d2962f564e582b0cba11a07d44cb90572f3502b641 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f6651b0c490c33681af5e4ed083588a72b4a6bd3cf87ca4bdc41621d5c4258c [INFO] running `Command { std: "docker" "start" "-a" "5f6651b0c490c33681af5e4ed083588a72b4a6bd3cf87ca4bdc41621d5c4258c", kill_on_drop: false }` [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling hook_protocol v0.1.0 (https://github.com/Sonahit/rust-hook#db05feeb) [INFO] [stderr] Compiling mem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `read_file_concurrent` is never used [INFO] [stdout] --> src/read_file.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn read_file_concurrent(filename: &str) -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `drain_reader` is never used [INFO] [stdout] --> src/read_file.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn drain_reader(reader: &mut BufReader, sender: Sender) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.05s [INFO] running `Command { std: "docker" "inspect" "5f6651b0c490c33681af5e4ed083588a72b4a6bd3cf87ca4bdc41621d5c4258c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f6651b0c490c33681af5e4ed083588a72b4a6bd3cf87ca4bdc41621d5c4258c", kill_on_drop: false }` [INFO] [stdout] 5f6651b0c490c33681af5e4ed083588a72b4a6bd3cf87ca4bdc41621d5c4258c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b76f9b049f311401dbae6c4c97dbaf29696acd3d5e47f0062c6c28bc8f7ed52c [INFO] running `Command { std: "docker" "start" "-a" "b76f9b049f311401dbae6c4c97dbaf29696acd3d5e47f0062c6c28bc8f7ed52c", kill_on_drop: false }` [INFO] [stderr] Compiling mem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `read_file_concurrent` is never used [INFO] [stdout] --> src/read_file.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn read_file_concurrent(filename: &str) -> Result, std::io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `drain_reader` is never used [INFO] [stdout] --> src/read_file.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn drain_reader(reader: &mut BufReader, sender: Sender) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "b76f9b049f311401dbae6c4c97dbaf29696acd3d5e47f0062c6c28bc8f7ed52c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b76f9b049f311401dbae6c4c97dbaf29696acd3d5e47f0062c6c28bc8f7ed52c", kill_on_drop: false }` [INFO] [stdout] b76f9b049f311401dbae6c4c97dbaf29696acd3d5e47f0062c6c28bc8f7ed52c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09f435822c9d28bb6f303a1d4117f854b9d0dc93bbafdaa22f54a0743b310140 [INFO] running `Command { std: "docker" "start" "-a" "09f435822c9d28bb6f303a1d4117f854b9d0dc93bbafdaa22f54a0743b310140", kill_on_drop: false }` [INFO] [stderr] warning: function `read_file_concurrent` is never used [INFO] [stderr] --> src/read_file.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn read_file_concurrent(filename: &str) -> Result, std::io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `drain_reader` is never used [INFO] [stderr] --> src/read_file.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn drain_reader(reader: &mut BufReader, sender: Sender) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mem` (bin "mem" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mem-612f50021cd3795e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09f435822c9d28bb6f303a1d4117f854b9d0dc93bbafdaa22f54a0743b310140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f435822c9d28bb6f303a1d4117f854b9d0dc93bbafdaa22f54a0743b310140", kill_on_drop: false }` [INFO] [stdout] 09f435822c9d28bb6f303a1d4117f854b9d0dc93bbafdaa22f54a0743b310140