[INFO] cloning repository https://github.com/arieroos/rustypals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arieroos/rustypals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farieroos%2Frustypals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farieroos%2Frustypals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0963ad30b1cf13973e5f1282e16c7b991d46be87
[INFO] checking arieroos/rustypals against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farieroos%2Frustypals" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arieroos/rustypals on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arieroos/rustypals
[INFO] finished tweaking git repo https://github.com/arieroos/rustypals
[INFO] tweaked toml for git repo https://github.com/arieroos/rustypals written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/arieroos/rustypals 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-error v0.2.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aada4a6b85f3806973f17f136d7676da411c2eea4a9297acf264699eb40262e
[INFO] running `Command { std: "docker" "start" "-a" "8aada4a6b85f3806973f17f136d7676da411c2eea4a9297acf264699eb40262e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aada4a6b85f3806973f17f136d7676da411c2eea4a9297acf264699eb40262e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aada4a6b85f3806973f17f136d7676da411c2eea4a9297acf264699eb40262e", kill_on_drop: false }`
[INFO] [stdout] 8aada4a6b85f3806973f17f136d7676da411c2eea4a9297acf264699eb40262e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68d7457c79b8b7839638891763209111120257e600f83e1e240fe0ee701c639b
[INFO] running `Command { std: "docker" "start" "-a" "68d7457c79b8b7839638891763209111120257e600f83e1e240fe0ee701c639b", kill_on_drop: false }`
[INFO] [stderr]     Checking simple-error v0.2.3
[INFO] [stderr]     Checking rustypals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/crypto_lib.rs:146:25
[INFO] [stdout]     |
[INFO] [stdout] 146 |         assert_eq!(res, 37)
[INFO] [stdout]     |                         ^^ expected `Result<usize, String>`, found integer
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Result<usize, String>`
[INFO] [stdout]                found type `{integer}`
[INFO] [stdout] help: try wrapping the expression in `Ok`
[INFO] [stdout]     |
[INFO] [stdout] 146 |         assert_eq!(res, Ok(37))
[INFO] [stdout]     |                         +++  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustypals` (bin "rustypals" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "68d7457c79b8b7839638891763209111120257e600f83e1e240fe0ee701c639b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d7457c79b8b7839638891763209111120257e600f83e1e240fe0ee701c639b", kill_on_drop: false }`
[INFO] [stdout] 68d7457c79b8b7839638891763209111120257e600f83e1e240fe0ee701c639b
[INFO] checking arieroos/rustypals against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farieroos%2Frustypals" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arieroos/rustypals on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arieroos/rustypals
[INFO] finished tweaking git repo https://github.com/arieroos/rustypals
[INFO] tweaked toml for git repo https://github.com/arieroos/rustypals written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/arieroos/rustypals 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 259acae4e660a3f8b774a3d5613b0e6ffa9c0f482fb8631374ddc64fd20e40a6
[INFO] running `Command { std: "docker" "start" "-a" "259acae4e660a3f8b774a3d5613b0e6ffa9c0f482fb8631374ddc64fd20e40a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "259acae4e660a3f8b774a3d5613b0e6ffa9c0f482fb8631374ddc64fd20e40a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "259acae4e660a3f8b774a3d5613b0e6ffa9c0f482fb8631374ddc64fd20e40a6", kill_on_drop: false }`
[INFO] [stdout] 259acae4e660a3f8b774a3d5613b0e6ffa9c0f482fb8631374ddc64fd20e40a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 542e0630d60580bc4bcaa7ca00b39bc39f4f3d2e155d0998400e3fc0b46d2576
[INFO] running `Command { std: "docker" "start" "-a" "542e0630d60580bc4bcaa7ca00b39bc39f4f3d2e155d0998400e3fc0b46d2576", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "542e0630d60580bc4bcaa7ca00b39bc39f4f3d2e155d0998400e3fc0b46d2576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "542e0630d60580bc4bcaa7ca00b39bc39f4f3d2e155d0998400e3fc0b46d2576", kill_on_drop: false }`
[INFO] [stdout] 542e0630d60580bc4bcaa7ca00b39bc39f4f3d2e155d0998400e3fc0b46d2576