[INFO] cloning repository https://github.com/zidoshare/simple-log-viewer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zidoshare/simple-log-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17cb38eb00a9d6b192f9d04ec2b7f6afff714ebe [INFO] testing zidoshare/simple-log-viewer against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zidoshare/simple-log-viewer on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zidoshare/simple-log-viewer [INFO] finished tweaking git repo https://github.com/zidoshare/simple-log-viewer [INFO] tweaked toml for git repo https://github.com/zidoshare/simple-log-viewer written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/zidoshare/simple-log-viewer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ba2d91f823f08356e5896709668b57687caffea513445bf52366a9856cb8ffd [INFO] running `Command { std: "docker" "start" "-a" "3ba2d91f823f08356e5896709668b57687caffea513445bf52366a9856cb8ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ba2d91f823f08356e5896709668b57687caffea513445bf52366a9856cb8ffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba2d91f823f08356e5896709668b57687caffea513445bf52366a9856cb8ffd", kill_on_drop: false }` [INFO] [stdout] 3ba2d91f823f08356e5896709668b57687caffea513445bf52366a9856cb8ffd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e1ff8ca2e3954e4c6fccceb52812ef0d02910750f3c06223dd8e7bbc90db0f2 [INFO] running `Command { std: "docker" "start" "-a" "5e1ff8ca2e3954e4c6fccceb52812ef0d02910750f3c06223dd8e7bbc90db0f2", 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] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling nix v0.19.1 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling dirs v3.0.1 [INFO] [stderr] Compiling slv_core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: struct is never constructed: `RegexMatcher` [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustyline v7.0.0 [INFO] [stderr] Compiling slv v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stdout] warning: unused import: `Completer` [INFO] [stdout] --> cli/src/readline.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use rustyline::completion::{Completer, FilenameCompleter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_readline` [INFO] [stdout] --> cli/src/main.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn create_readline() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `RLHelper` [INFO] [stdout] --> cli/src/readline.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct RLHelper { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LineHighligter` [INFO] [stdout] --> cli/src/readline.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct LineHighligter {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.60s [INFO] running `Command { std: "docker" "inspect" "5e1ff8ca2e3954e4c6fccceb52812ef0d02910750f3c06223dd8e7bbc90db0f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e1ff8ca2e3954e4c6fccceb52812ef0d02910750f3c06223dd8e7bbc90db0f2", kill_on_drop: false }` [INFO] [stdout] 5e1ff8ca2e3954e4c6fccceb52812ef0d02910750f3c06223dd8e7bbc90db0f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e473fa02d1f2194cff6ccb1fa6a1b64c192c9e9031a37d811336205fda7fb056 [INFO] running `Command { std: "docker" "start" "-a" "e473fa02d1f2194cff6ccb1fa6a1b64c192c9e9031a37d811336205fda7fb056", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stdout] warning: struct is never constructed: `RegexMatcher` [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling slv v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Completer` [INFO] [stdout] --> cli/src/readline.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use rustyline::completion::{Completer, FilenameCompleter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_readline` [INFO] [stdout] --> cli/src/main.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn create_readline() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `RLHelper` [INFO] [stdout] --> cli/src/readline.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct RLHelper { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LineHighligter` [INFO] [stdout] --> cli/src/readline.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct LineHighligter {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling slv_core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: struct is never constructed: `RegexMatcher` [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buf` [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.90s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/slv-54dd47c96adaf67b) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/slv_core-146504011a225929) [INFO] [stderr] Executable tests/mmap_test.rs (/opt/rustwide/target/debug/deps/mmap_test-ce256dbe52dd1d76) [INFO] running `Command { std: "docker" "inspect" "e473fa02d1f2194cff6ccb1fa6a1b64c192c9e9031a37d811336205fda7fb056", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e473fa02d1f2194cff6ccb1fa6a1b64c192c9e9031a37d811336205fda7fb056", kill_on_drop: false }` [INFO] [stdout] e473fa02d1f2194cff6ccb1fa6a1b64c192c9e9031a37d811336205fda7fb056 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a4c998c9a7249befbd378c1b7ed3fd404b16d206ae160b274ced13c14fa197f [INFO] running `Command { std: "docker" "start" "-a" "7a4c998c9a7249befbd378c1b7ed3fd404b16d206ae160b274ced13c14fa197f", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `RegexMatcher` [INFO] [stderr] --> core/src/fr.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | struct RegexMatcher { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `buf` [INFO] [stderr] --> core/src/fr.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | buf: &'a [u8], [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `file` [INFO] [stderr] --> core/src/fr.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | file: File, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `slv_core` (lib) generated 3 warnings [INFO] [stderr] warning: unused import: `Completer` [INFO] [stderr] --> cli/src/readline.rs:1:29 [INFO] [stderr] | [INFO] [stderr] 1 | use rustyline::completion::{Completer, FilenameCompleter}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_readline` [INFO] [stderr] --> cli/src/main.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn create_readline() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RLHelper` [INFO] [stderr] --> cli/src/readline.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct RLHelper { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LineHighligter` [INFO] [stderr] --> cli/src/readline.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct LineHighligter {} [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `slv` (bin "slv" test) generated 4 warnings [INFO] [stderr] warning: `slv_core` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/slv-54dd47c96adaf67b) [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] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slv_core-146504011a225929) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test mmap::tests::test_create_memory_map ... ok [INFO] [stdout] test mmap::tests::test_big_memory_map has been running for over 60 seconds [INFO] [stdout] test mmap::tests::test_big_memory_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 69.06s [INFO] [stdout] [INFO] [stderr] Running tests/mmap_test.rs (/opt/rustwide/target/debug/deps/mmap_test-ce256dbe52dd1d76) [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] [stderr] Doc-tests slv_core [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" "7a4c998c9a7249befbd378c1b7ed3fd404b16d206ae160b274ced13c14fa197f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a4c998c9a7249befbd378c1b7ed3fd404b16d206ae160b274ced13c14fa197f", kill_on_drop: false }` [INFO] [stdout] 7a4c998c9a7249befbd378c1b7ed3fd404b16d206ae160b274ced13c14fa197f