[INFO] cloning repository https://github.com/tanay-pingalkar/tof [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tanay-pingalkar/tof" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanay-pingalkar%2Ftof", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanay-pingalkar%2Ftof'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c00de68a96e6437e95ad032a50c2092e17931621 [INFO] testing tanay-pingalkar/tof against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftanay-pingalkar%2Ftof" "/workspace/builds/worker-113/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tanay-pingalkar/tof on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tanay-pingalkar/tof [INFO] finished tweaking git repo https://github.com/tanay-pingalkar/tof [INFO] tweaked toml for git repo https://github.com/tanay-pingalkar/tof written to /workspace/builds/worker-113/source/Cargo.toml [INFO] crate git repo https://github.com/tanay-pingalkar/tof already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6941813c19412eea7e09a04bb60ec798338eb8b4e0ac596361a93651bbc1e43 [INFO] running `Command { std: "docker" "start" "-a" "f6941813c19412eea7e09a04bb60ec798338eb8b4e0ac596361a93651bbc1e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6941813c19412eea7e09a04bb60ec798338eb8b4e0ac596361a93651bbc1e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6941813c19412eea7e09a04bb60ec798338eb8b4e0ac596361a93651bbc1e43", kill_on_drop: false }` [INFO] [stdout] f6941813c19412eea7e09a04bb60ec798338eb8b4e0ac596361a93651bbc1e43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 795177e89315ab36a246330012b394eaae3bdece82b4d1143e7111026dda1e18 [INFO] running `Command { std: "docker" "start" "-a" "795177e89315ab36a246330012b394eaae3bdece82b4d1143e7111026dda1e18", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling fd-lock v2.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling rustyline v8.2.0 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling tof v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sub_lex` [INFO] [stdout] --> src/lexer.rs:150:35 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn matcher(&mut self, mut sub_lex: &mut Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_lex` [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/lexer.rs:150:31 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn matcher(&mut self, mut sub_lex: &mut Vec) { [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: `MATCH` [INFO] [stdout] --> src/lexer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | MATCH, [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 18.42s [INFO] running `Command { std: "docker" "inspect" "795177e89315ab36a246330012b394eaae3bdece82b4d1143e7111026dda1e18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "795177e89315ab36a246330012b394eaae3bdece82b4d1143e7111026dda1e18", kill_on_drop: false }` [INFO] [stdout] 795177e89315ab36a246330012b394eaae3bdece82b4d1143e7111026dda1e18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9702b6b2fd32853adbbc4d06fddbe6ff98db61415c35e3285eb4d46b1c29ee33 [INFO] running `Command { std: "docker" "start" "-a" "9702b6b2fd32853adbbc4d06fddbe6ff98db61415c35e3285eb4d46b1c29ee33", kill_on_drop: false }` [INFO] [stderr] Compiling tof v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sub_lex` [INFO] [stdout] --> src/lexer.rs:150:35 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn matcher(&mut self, mut sub_lex: &mut Vec) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_lex` [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/lexer.rs:150:31 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn matcher(&mut self, mut sub_lex: &mut Vec) { [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: `MATCH` [INFO] [stdout] --> src/lexer.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | MATCH, [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 0.95s [INFO] running `Command { std: "docker" "inspect" "9702b6b2fd32853adbbc4d06fddbe6ff98db61415c35e3285eb4d46b1c29ee33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9702b6b2fd32853adbbc4d06fddbe6ff98db61415c35e3285eb4d46b1c29ee33", kill_on_drop: false }` [INFO] [stdout] 9702b6b2fd32853adbbc4d06fddbe6ff98db61415c35e3285eb4d46b1c29ee33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 04821d194fa3a05cfe0c671fc901f4fc883cb334238feeff2f62439cea298c36 [INFO] running `Command { std: "docker" "start" "-a" "04821d194fa3a05cfe0c671fc901f4fc883cb334238feeff2f62439cea298c36", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `sub_lex` [INFO] [stderr] --> src/lexer.rs:150:35 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn matcher(&mut self, mut sub_lex: &mut Vec) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_lex` [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/lexer.rs:150:31 [INFO] [stderr] | [INFO] [stderr] 150 | pub fn matcher(&mut self, mut sub_lex: &mut Vec) { [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: `MATCH` [INFO] [stderr] --> src/lexer.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | MATCH, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tof` (bin "tof" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tof-e3d19158de3c8bed) [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" "04821d194fa3a05cfe0c671fc901f4fc883cb334238feeff2f62439cea298c36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04821d194fa3a05cfe0c671fc901f4fc883cb334238feeff2f62439cea298c36", kill_on_drop: false }` [INFO] [stdout] 04821d194fa3a05cfe0c671fc901f4fc883cb334238feeff2f62439cea298c36