[INFO] cloning repository https://github.com/DaanHoogland/tr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DaanHoogland/tr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaanHoogland%2Ftr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaanHoogland%2Ftr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ef036497a42a42e18e3d22b79b053e9643dd419d [INFO] testing DaanHoogland/tr against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDaanHoogland%2Ftr" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DaanHoogland/tr on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DaanHoogland/tr [INFO] finished tweaking git repo https://github.com/DaanHoogland/tr [INFO] tweaked toml for git repo https://github.com/DaanHoogland/tr written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/DaanHoogland/tr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e81b1d889c6a0fe59cb3e44df2050cc03c0916d9afebafcce0bbcbabcb1ed4c [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" "4e81b1d889c6a0fe59cb3e44df2050cc03c0916d9afebafcce0bbcbabcb1ed4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e81b1d889c6a0fe59cb3e44df2050cc03c0916d9afebafcce0bbcbabcb1ed4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e81b1d889c6a0fe59cb3e44df2050cc03c0916d9afebafcce0bbcbabcb1ed4c", kill_on_drop: false }` [INFO] [stdout] 4e81b1d889c6a0fe59cb3e44df2050cc03c0916d9afebafcce0bbcbabcb1ed4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dbfcf8f179d6f57040bd69df3ec84cef4cca37ce44a1760ba939c18a3ac326d [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" "7dbfcf8f179d6f57040bd69df3ec84cef4cca37ce44a1760ba939c18a3ac326d", kill_on_drop: false }` [INFO] [stderr] Compiling strsim v0.4.0 [INFO] [stderr] Compiling ansi_term v0.6.3 [INFO] [stderr] Compiling clap v1.2.1 [INFO] [stderr] Compiling tr v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.02s [INFO] running `Command { std: "docker" "inspect" "7dbfcf8f179d6f57040bd69df3ec84cef4cca37ce44a1760ba939c18a3ac326d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dbfcf8f179d6f57040bd69df3ec84cef4cca37ce44a1760ba939c18a3ac326d", kill_on_drop: false }` [INFO] [stdout] 7dbfcf8f179d6f57040bd69df3ec84cef4cca37ce44a1760ba939c18a3ac326d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30aa4cae5f3e00b2fcbb430dd619077cf54198a2baafd21ddc47724899578293 [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" "30aa4cae5f3e00b2fcbb430dd619077cf54198a2baafd21ddc47724899578293", kill_on_drop: false }` [INFO] [stderr] Compiling tr v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant is never used: `MAN_PAGE` [INFO] [stdout] --> src/main.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / const MAN_PAGE: &'static str = /* @MANSTART{tr} */ r#"NAME [INFO] [stdout] 7 | | tr - translate characters [INFO] [stdout] 8 | | [INFO] [stdout] 9 | | SYNOPSIS [INFO] [stdout] ... | [INFO] [stdout] 47 | | loads. [INFO] [stdout] 48 | | "#; /* @MANEND */ [INFO] [stdout] | |___^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `complement` [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | complement: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `delete` [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | delete: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `squeeze` [INFO] [stdout] --> src/main.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | squeeze: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_opts` [INFO] [stdout] --> src/main.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | fn print_opts(&self) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_opts` [INFO] [stdout] --> src/main.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | fn get_opts(&mut self) -> &mut Translation { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `check_opts` [INFO] [stdout] --> src/main.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn check_opts(&mut self) -> &mut Translation { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "30aa4cae5f3e00b2fcbb430dd619077cf54198a2baafd21ddc47724899578293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30aa4cae5f3e00b2fcbb430dd619077cf54198a2baafd21ddc47724899578293", kill_on_drop: false }` [INFO] [stdout] 30aa4cae5f3e00b2fcbb430dd619077cf54198a2baafd21ddc47724899578293 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f1880ead35be1bc6abb8f36920615c5de56f27864da39f25ab8d8d6b96cb2d2d [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" "f1880ead35be1bc6abb8f36920615c5de56f27864da39f25ab8d8d6b96cb2d2d", kill_on_drop: false }` [INFO] [stderr] warning: constant is never used: `MAN_PAGE` [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / const MAN_PAGE: &'static str = /* @MANSTART{tr} */ r#"NAME [INFO] [stderr] 7 | | tr - translate characters [INFO] [stderr] 8 | | [INFO] [stderr] 9 | | SYNOPSIS [INFO] [stderr] ... | [INFO] [stderr] 47 | | loads. [INFO] [stderr] 48 | | "#; /* @MANEND */ [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `complement` [INFO] [stderr] --> src/main.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | complement: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `delete` [INFO] [stderr] --> src/main.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 53 | delete: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `squeeze` [INFO] [stderr] --> src/main.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | squeeze: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print_opts` [INFO] [stderr] --> src/main.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | fn print_opts(&self) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_opts` [INFO] [stderr] --> src/main.rs:87:8 [INFO] [stderr] | [INFO] [stderr] 87 | fn get_opts(&mut self) -> &mut Translation { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `check_opts` [INFO] [stderr] --> src/main.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | fn check_opts(&mut self) -> &mut Translation { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tr` (bin "tr" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tr-dd037cf00dd56445) [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::append_replace_when_it_is_exact_in_length ... ok [INFO] [stdout] test tests::append_replace_when_it_is_long ... ok [INFO] [stdout] test tests::append_replace_when_it_is_short ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f1880ead35be1bc6abb8f36920615c5de56f27864da39f25ab8d8d6b96cb2d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1880ead35be1bc6abb8f36920615c5de56f27864da39f25ab8d8d6b96cb2d2d", kill_on_drop: false }` [INFO] [stdout] f1880ead35be1bc6abb8f36920615c5de56f27864da39f25ab8d8d6b96cb2d2d