[INFO] cloning repository https://github.com/Absobel/minirshell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Absobel/minirshell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsobel%2Fminirshell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsobel%2Fminirshell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bef818c0d8ee21406c7ed3d399d62117c0055f6
[INFO] testing Absobel/minirshell against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbsobel%2Fminirshell" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Absobel/minirshell
[INFO] finished tweaking git repo https://github.com/Absobel/minirshell
[INFO] tweaked toml for git repo https://github.com/Absobel/minirshell written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Absobel/minirshell on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Absobel/minirshell 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9188ff02e0f7ca947b4df30d7f7e7b0e37f69adb585d743496cf864225db087f
[INFO] running `Command { std: "docker" "start" "-a" "9188ff02e0f7ca947b4df30d7f7e7b0e37f69adb585d743496cf864225db087f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9188ff02e0f7ca947b4df30d7f7e7b0e37f69adb585d743496cf864225db087f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9188ff02e0f7ca947b4df30d7f7e7b0e37f69adb585d743496cf864225db087f", kill_on_drop: false }`
[INFO] [stdout] 9188ff02e0f7ca947b4df30d7f7e7b0e37f69adb585d743496cf864225db087f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe7934e59b50fe0b0f508e39139ecac24283c4a1337569617c7017a0e46e995f
[INFO] running `Command { std: "docker" "start" "-a" "fe7934e59b50fe0b0f508e39139ecac24283c4a1337569617c7017a0e46e995f", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling minirshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `err`, `fin`, `fout`, and `bg` are never read
[INFO] [stdout]   --> src/readcmd.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Commande {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 19 |     err: Option<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     fin: Option<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     fout: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     bg: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Commande` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.36s
[INFO] running `Command { std: "docker" "inspect" "fe7934e59b50fe0b0f508e39139ecac24283c4a1337569617c7017a0e46e995f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7934e59b50fe0b0f508e39139ecac24283c4a1337569617c7017a0e46e995f", kill_on_drop: false }`
[INFO] [stdout] fe7934e59b50fe0b0f508e39139ecac24283c4a1337569617c7017a0e46e995f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 144f53ac87466618039194a65d7f88deca62acf0707f116e8dbc2ad123f575af
[INFO] running `Command { std: "docker" "start" "-a" "144f53ac87466618039194a65d7f88deca62acf0707f116e8dbc2ad123f575af", kill_on_drop: false }`
[INFO] [stdout] warning: fields `err`, `fin`, `fout`, and `bg` are never read
[INFO] [stdout]   --> src/readcmd.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Commande {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 19 |     err: Option<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     fin: Option<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     fout: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     bg: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Commande` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minirshell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `err`, `fin`, `fout`, and `bg` are never read
[INFO] [stdout]   --> src/readcmd.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Commande {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 19 |     err: Option<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 20 |     fin: Option<String>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 21 |     fout: Option<String>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 22 |     bg: Option<String>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Commande` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "144f53ac87466618039194a65d7f88deca62acf0707f116e8dbc2ad123f575af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144f53ac87466618039194a65d7f88deca62acf0707f116e8dbc2ad123f575af", kill_on_drop: false }`
[INFO] [stdout] 144f53ac87466618039194a65d7f88deca62acf0707f116e8dbc2ad123f575af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1b46f4e19ae73e81adeb5ffc8f707be64190fa342ce95af8e8ffe2a6c1745dc
[INFO] running `Command { std: "docker" "start" "-a" "f1b46f4e19ae73e81adeb5ffc8f707be64190fa342ce95af8e8ffe2a6c1745dc", kill_on_drop: false }`
[INFO] [stderr] warning: fields `err`, `fin`, `fout`, and `bg` are never read
[INFO] [stderr]   --> src/readcmd.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Commande {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 19 |     err: Option<String>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 20 |     fin: Option<String>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 21 |     fout: Option<String>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 22 |     bg: Option<String>,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Commande` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minirshell` (lib) generated 1 warning
[INFO] [stderr] warning: `minirshell` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minirshell-107007d3b248d4d8)
[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/main.rs (/opt/rustwide/target/debug/deps/minirshell-fc72af076e88af16)
[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 minirshell
[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" "f1b46f4e19ae73e81adeb5ffc8f707be64190fa342ce95af8e8ffe2a6c1745dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b46f4e19ae73e81adeb5ffc8f707be64190fa342ce95af8e8ffe2a6c1745dc", kill_on_drop: false }`
[INFO] [stdout] f1b46f4e19ae73e81adeb5ffc8f707be64190fa342ce95af8e8ffe2a6c1745dc
