[INFO] cloning repository https://github.com/ahmedaminkhaled/building_my_own_shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmedaminkhaled/building_my_own_shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmedaminkhaled%2Fbuilding_my_own_shell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmedaminkhaled%2Fbuilding_my_own_shell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdf4f56c6ad56d06a4b878762ead00b041df7cae
[INFO] checking ahmedaminkhaled/building_my_own_shell against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmedaminkhaled%2Fbuilding_my_own_shell" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ahmedaminkhaled/building_my_own_shell
[INFO] finished tweaking git repo https://github.com/ahmedaminkhaled/building_my_own_shell
[INFO] tweaked toml for git repo https://github.com/ahmedaminkhaled/building_my_own_shell written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ahmedaminkhaled/building_my_own_shell on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ahmedaminkhaled/building_my_own_shell 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "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 fd-lock v4.0.4
[INFO] [stderr]   Downloaded rustyline v17.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da46b8af32628daa02e355f8f7c4ac465a30eed3d12d1b2779d0d6f0dc1a30db
[INFO] running `Command { std: "docker" "start" "-a" "da46b8af32628daa02e355f8f7c4ac465a30eed3d12d1b2779d0d6f0dc1a30db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da46b8af32628daa02e355f8f7c4ac465a30eed3d12d1b2779d0d6f0dc1a30db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da46b8af32628daa02e355f8f7c4ac465a30eed3d12d1b2779d0d6f0dc1a30db", kill_on_drop: false }`
[INFO] [stdout] da46b8af32628daa02e355f8f7c4ac465a30eed3d12d1b2779d0d6f0dc1a30db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b1fe9635edd9b17dcb57d178c4c600719909dd58ba557b001ae80b532af336a
[INFO] running `Command { std: "docker" "start" "-a" "5b1fe9635edd9b17dcb57d178c4c600719909dd58ba557b001ae80b532af336a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking rustyline v17.0.0
[INFO] [stderr]     Checking shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `colored`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `colored`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `colored`, use `cargo add colored` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dirs`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use dirs::home_dir;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `dirs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dirs`, use `cargo add dirs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `colored`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::*;
[INFO] [stdout]   |     ^^^^^^^ use of unresolved module or unlinked crate `colored`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `colored`, use `cargo add colored` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `dirs`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use dirs::home_dir;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `dirs`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `dirs`, use `cargo add dirs` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `blue` found for reference `&str` in the current scope
[INFO] [stdout]    --> src/main.rs:194:27
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pp.push_str(&curr_str.blue().to_string());
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `le` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/1baf923b9c3a455162afe43e18647f494c1a4b73/library/core/src/cmp.rs:1420:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:216:40
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let history_path = home_dir().map(|p| p.join(".rusty_shell_history"));
[INFO] [stdout]     |                                        ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let history_path = home_dir().map(|p: /* Type */| p.join(".rusty_shell_history"));
[INFO] [stdout]     |                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shell` (bin "shell" test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `blue` found for reference `&str` in the current scope
[INFO] [stdout]    --> src/main.rs:194:27
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pp.push_str(&curr_str.blue().to_string());
[INFO] [stdout]     |                           ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `le` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/1baf923b9c3a455162afe43e18647f494c1a4b73/library/core/src/cmp.rs:1420:4
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shell` (bin "shell") due to 4 previous errors
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/main.rs:216:40
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let history_path = home_dir().map(|p| p.join(".rusty_shell_history"));
[INFO] [stdout]     |                                        ^  - type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]     |
[INFO] [stdout] 216 |     let history_path = home_dir().map(|p: /* Type */| p.join(".rusty_shell_history"));
[INFO] [stdout]     |                                         ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b1fe9635edd9b17dcb57d178c4c600719909dd58ba557b001ae80b532af336a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1fe9635edd9b17dcb57d178c4c600719909dd58ba557b001ae80b532af336a", kill_on_drop: false }`
[INFO] [stdout] 5b1fe9635edd9b17dcb57d178c4c600719909dd58ba557b001ae80b532af336a