[INFO] cloning repository https://github.com/isicheri/rust-shell-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isicheri/rust-shell-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisicheri%2Frust-shell-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisicheri%2Frust-shell-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82dec976cb71fc5a636156755e0bafc2a43e3742
[INFO] testing isicheri/rust-shell-project against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisicheri%2Frust-shell-project" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/isicheri/rust-shell-project
[INFO] finished tweaking git repo https://github.com/isicheri/rust-shell-project
[INFO] tweaked toml for git repo https://github.com/isicheri/rust-shell-project written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/isicheri/rust-shell-project on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/isicheri/rust-shell-project 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pathsearch v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbcdecb15ee5d68678ba731af9dbf24932b90c1982a8c05cc3e95f66995f0e01
[INFO] running `Command { std: "docker" "start" "-a" "fbcdecb15ee5d68678ba731af9dbf24932b90c1982a8c05cc3e95f66995f0e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbcdecb15ee5d68678ba731af9dbf24932b90c1982a8c05cc3e95f66995f0e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbcdecb15ee5d68678ba731af9dbf24932b90c1982a8c05cc3e95f66995f0e01", kill_on_drop: false }`
[INFO] [stdout] fbcdecb15ee5d68678ba731af9dbf24932b90c1982a8c05cc3e95f66995f0e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1197a447314f7972f909595c11503aa6f00828c6805d74a01cb6663666ab09c4
[INFO] running `Command { std: "docker" "start" "-a" "1197a447314f7972f909595c11503aa6f00828c6805d74a01cb6663666ab09c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling pathsearch v0.2.0
[INFO] [stderr]    Compiling rust-shell-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Builtins` is never constructed
[INFO] [stdout]  --> src/mods/builtins.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Builtins;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "1197a447314f7972f909595c11503aa6f00828c6805d74a01cb6663666ab09c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1197a447314f7972f909595c11503aa6f00828c6805d74a01cb6663666ab09c4", kill_on_drop: false }`
[INFO] [stdout] 1197a447314f7972f909595c11503aa6f00828c6805d74a01cb6663666ab09c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c904102b8a94ab66486f7584fa9e5878edd6e199ffa205d67d6c7f155f0e99
[INFO] running `Command { std: "docker" "start" "-a" "63c904102b8a94ab66486f7584fa9e5878edd6e199ffa205d67d6c7f155f0e99", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-shell-project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Builtins` is never constructed
[INFO] [stdout]  --> src/mods/builtins.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Builtins;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "63c904102b8a94ab66486f7584fa9e5878edd6e199ffa205d67d6c7f155f0e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c904102b8a94ab66486f7584fa9e5878edd6e199ffa205d67d6c7f155f0e99", kill_on_drop: false }`
[INFO] [stdout] 63c904102b8a94ab66486f7584fa9e5878edd6e199ffa205d67d6c7f155f0e99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43fd9c3e9819513f8b18db2b726cc056dbe3beafb9b66f591e4f0e728647ad82
[INFO] running `Command { std: "docker" "start" "-a" "43fd9c3e9819513f8b18db2b726cc056dbe3beafb9b66f591e4f0e728647ad82", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Builtins` is never constructed
[INFO] [stderr]  --> src/mods/builtins.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct Builtins;
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-shell-project` (bin "rust-shell-project" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_shell_project-0b55d3271624aa04)
[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" "43fd9c3e9819513f8b18db2b726cc056dbe3beafb9b66f591e4f0e728647ad82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43fd9c3e9819513f8b18db2b726cc056dbe3beafb9b66f591e4f0e728647ad82", kill_on_drop: false }`
[INFO] [stdout] 43fd9c3e9819513f8b18db2b726cc056dbe3beafb9b66f591e4f0e728647ad82