[INFO] cloning repository https://github.com/amuseee/lemonshark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amuseee/lemonshark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuseee%2Flemonshark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuseee%2Flemonshark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 570f3721669c4297853fd5b66bf7dd68284d9ad8
[INFO] checking amuseee/lemonshark against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuseee%2Flemonshark" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amuseee/lemonshark on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amuseee/lemonshark
[INFO] finished tweaking git repo https://github.com/amuseee/lemonshark
[INFO] tweaked toml for git repo https://github.com/amuseee/lemonshark written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/amuseee/lemonshark 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db6d3c326dd16a4874757ed39bd9636f0cd1e5b3fd267da40f26515db359df8e
[INFO] running `Command { std: "docker" "start" "-a" "db6d3c326dd16a4874757ed39bd9636f0cd1e5b3fd267da40f26515db359df8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db6d3c326dd16a4874757ed39bd9636f0cd1e5b3fd267da40f26515db359df8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6d3c326dd16a4874757ed39bd9636f0cd1e5b3fd267da40f26515db359df8e", kill_on_drop: false }`
[INFO] [stdout] db6d3c326dd16a4874757ed39bd9636f0cd1e5b3fd267da40f26515db359df8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f35643ee48b430a2c81ebbcc0befe2f1dd510ce74cab91f35afb3221159567f4
[INFO] running `Command { std: "docker" "start" "-a" "f35643ee48b430a2c81ebbcc0befe2f1dd510ce74cab91f35afb3221159567f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking lemonshark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `pos` should have an upper camel case name
[INFO] [stdout]  --> src/editor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct pos {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Pos`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `pos` should have an upper camel case name
[INFO] [stdout]  --> src/editor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct pos {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Pos`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                        ----^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                        ----^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "f35643ee48b430a2c81ebbcc0befe2f1dd510ce74cab91f35afb3221159567f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35643ee48b430a2c81ebbcc0befe2f1dd510ce74cab91f35afb3221159567f4", kill_on_drop: false }`
[INFO] [stdout] f35643ee48b430a2c81ebbcc0befe2f1dd510ce74cab91f35afb3221159567f4
[INFO] checking amuseee/lemonshark against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuseee%2Flemonshark" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amuseee/lemonshark on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amuseee/lemonshark
[INFO] finished tweaking git repo https://github.com/amuseee/lemonshark
[INFO] tweaked toml for git repo https://github.com/amuseee/lemonshark written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/amuseee/lemonshark 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1723ac4b53f39940b84d8f70496b679bdbeb11525a0ba135ec3e5de9e045abdb
[INFO] running `Command { std: "docker" "start" "-a" "1723ac4b53f39940b84d8f70496b679bdbeb11525a0ba135ec3e5de9e045abdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1723ac4b53f39940b84d8f70496b679bdbeb11525a0ba135ec3e5de9e045abdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1723ac4b53f39940b84d8f70496b679bdbeb11525a0ba135ec3e5de9e045abdb", kill_on_drop: false }`
[INFO] [stdout] 1723ac4b53f39940b84d8f70496b679bdbeb11525a0ba135ec3e5de9e045abdb
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4437e0e91812453a5ddf6ac0e561618f8e7a67e9c8d0e3796de85c6f3ae55867
[INFO] running `Command { std: "docker" "start" "-a" "4437e0e91812453a5ddf6ac0e561618f8e7a67e9c8d0e3796de85c6f3ae55867", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking lemonshark v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `pos` should have an upper camel case name
[INFO] [stdout]  --> src/editor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct pos {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Pos`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `pos` should have an upper camel case name
[INFO] [stdout]  --> src/editor.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct pos {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Pos`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                        ----^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/terminal.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let pos{mut x, mut y} = position;
[INFO] [stdout]    |                        ----^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "4437e0e91812453a5ddf6ac0e561618f8e7a67e9c8d0e3796de85c6f3ae55867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4437e0e91812453a5ddf6ac0e561618f8e7a67e9c8d0e3796de85c6f3ae55867", kill_on_drop: false }`
[INFO] [stdout] 4437e0e91812453a5ddf6ac0e561618f8e7a67e9c8d0e3796de85c6f3ae55867