[INFO] cloning repository https://github.com/Nat-Rubin/shell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nat-Rubin/shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNat-Rubin%2Fshell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNat-Rubin%2Fshell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 65b2969d34b66b779ba96342fa61c85c23f041ee
[INFO] testing Nat-Rubin/shell against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNat-Rubin%2Fshell" "/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/Nat-Rubin/shell
[INFO] finished tweaking git repo https://github.com/Nat-Rubin/shell
[INFO] tweaked toml for git repo https://github.com/Nat-Rubin/shell written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Nat-Rubin/shell on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Nat-Rubin/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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1344d79b63e8af3c68201768be437e2a2b0909c61760a0e797af3284af42bef4
[INFO] running `Command { std: "docker" "start" "-a" "1344d79b63e8af3c68201768be437e2a2b0909c61760a0e797af3284af42bef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1344d79b63e8af3c68201768be437e2a2b0909c61760a0e797af3284af42bef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1344d79b63e8af3c68201768be437e2a2b0909c61760a0e797af3284af42bef4", kill_on_drop: false }`
[INFO] [stdout] 1344d79b63e8af3c68201768be437e2a2b0909c61760a0e797af3284af42bef4
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f336d2f2287319c3130c95027e426de3c753522d14c917e5c027c5eba744b6
[INFO] running `Command { std: "docker" "start" "-a" "09f336d2f2287319c3130c95027e426de3c753522d14c917e5c027c5eba744b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rustix v0.38.15
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.8
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling fd-lock v3.0.13
[INFO] [stderr]    Compiling rustyline v12.0.0
[INFO] [stderr]    Compiling shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `font` and `font_size` are never read
[INFO] [stdout]   --> src/shell.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct SettingsStruct {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 78 |     font: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     font_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `settings_struct` is never read
[INFO] [stdout]    --> src/shell.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct ShellStruct {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 104 |     settings_struct: SettingsStruct,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.42s
[INFO] running `Command { std: "docker" "inspect" "09f336d2f2287319c3130c95027e426de3c753522d14c917e5c027c5eba744b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f336d2f2287319c3130c95027e426de3c753522d14c917e5c027c5eba744b6", kill_on_drop: false }`
[INFO] [stdout] 09f336d2f2287319c3130c95027e426de3c753522d14c917e5c027c5eba744b6
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca88bdc0cd21a277a756b461edbd95fd6fc3049ecca814863d04d01732469851
[INFO] running `Command { std: "docker" "start" "-a" "ca88bdc0cd21a277a756b461edbd95fd6fc3049ecca814863d04d01732469851", kill_on_drop: false }`
[INFO] [stderr]    Compiling shell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `font` and `font_size` are never read
[INFO] [stdout]   --> src/shell.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct SettingsStruct {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 78 |     font: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 79 |     font_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `settings_struct` is never read
[INFO] [stdout]    --> src/shell.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct ShellStruct {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 104 |     settings_struct: SettingsStruct,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "ca88bdc0cd21a277a756b461edbd95fd6fc3049ecca814863d04d01732469851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca88bdc0cd21a277a756b461edbd95fd6fc3049ecca814863d04d01732469851", kill_on_drop: false }`
[INFO] [stdout] ca88bdc0cd21a277a756b461edbd95fd6fc3049ecca814863d04d01732469851
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc355b332b9fee03e04029b9f6c8cffb1c52fe220a816e06c1f4da20d6fefa3d
[INFO] running `Command { std: "docker" "start" "-a" "fc355b332b9fee03e04029b9f6c8cffb1c52fe220a816e06c1f4da20d6fefa3d", kill_on_drop: false }`
[INFO] [stderr] warning: fields `font` and `font_size` are never read
[INFO] [stderr]   --> src/shell.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | struct SettingsStruct {
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 78 |     font: String,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 79 |     font_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `settings_struct` is never read
[INFO] [stderr]    --> src/shell.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 101 | struct ShellStruct {
[INFO] [stderr]     |        ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 104 |     settings_struct: SettingsStruct,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `shell` (bin "shell" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/shell.rs (/opt/rustwide/target/debug/deps/shell-24ee00136bf4c4b7)
[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" "fc355b332b9fee03e04029b9f6c8cffb1c52fe220a816e06c1f4da20d6fefa3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc355b332b9fee03e04029b9f6c8cffb1c52fe220a816e06c1f4da20d6fefa3d", kill_on_drop: false }`
[INFO] [stdout] fc355b332b9fee03e04029b9f6c8cffb1c52fe220a816e06c1f4da20d6fefa3d