[INFO] cloning repository https://github.com/hassanin/rustlearning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hassanin/rustlearning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhassanin%2Frustlearning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhassanin%2Frustlearning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df44adf37d1f0527545ac1494fc05a4b24e36d1e [INFO] checking hassanin/rustlearning against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhassanin%2Frustlearning" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hassanin/rustlearning 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/hassanin/rustlearning [INFO] finished tweaking git repo https://github.com/hassanin/rustlearning [INFO] tweaked toml for git repo https://github.com/hassanin/rustlearning written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hassanin/rustlearning 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c87f1940f9f5e6ae7fc1462ba94ede71c13357350f23295cbedeeb2d3c5b949e [INFO] running `Command { std: "docker" "start" "-a" "c87f1940f9f5e6ae7fc1462ba94ede71c13357350f23295cbedeeb2d3c5b949e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c87f1940f9f5e6ae7fc1462ba94ede71c13357350f23295cbedeeb2d3c5b949e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c87f1940f9f5e6ae7fc1462ba94ede71c13357350f23295cbedeeb2d3c5b949e", kill_on_drop: false }` [INFO] [stdout] c87f1940f9f5e6ae7fc1462ba94ede71c13357350f23295cbedeeb2d3c5b949e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8cf460a3022c8f73d35b72d52df9728fb83f455c8f9bed2d0abdac389be19a40 [INFO] running `Command { std: "docker" "start" "-a" "8cf460a3022c8f73d35b72d52df9728fb83f455c8f9bed2d0abdac389be19a40", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking libraries v0.1.0 (/opt/rustwide/workdir/src/libraries) [INFO] [stdout] error[E0726]: implicit elided lifetime not allowed here [INFO] [stdout] --> src/libraries/src/lib.rs:87:32 [INFO] [stdout] | [INFO] [stdout] 87 | impl FromStringMohamed for Box> { [INFO] [stdout] | ^^^^^^^^^^^ expected lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: indicate the anonymous lifetime [INFO] [stdout] | [INFO] [stdout] 87 | impl FromStringMohamed for Box> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0106]: missing lifetime specifier [INFO] [stdout] --> src/libraries/src/lib.rs:88:31 [INFO] [stdout] | [INFO] [stdout] 88 | type Output = Box>; [INFO] [stdout] | ^ expected named lifetime parameter [INFO] [stdout] | [INFO] [stdout] help: consider introducing a named lifetime parameter [INFO] [stdout] | [INFO] [stdout] 88 | type Output<'a> = Box>; [INFO] [stdout] | ++++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/libraries/src/lib.rs:87:32 [INFO] [stdout] | [INFO] [stdout] 87 | impl FromStringMohamed for Box> { [INFO] [stdout] | ^^^^^^^^ - help: remove this generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: struct defined here, with 0 generic parameters [INFO] [stdout] --> src/libraries/src/lib.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Employee<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for implementations [INFO] [stdout] --> src/libraries/src/lib.rs:87:41 [INFO] [stdout] | [INFO] [stdout] 87 | impl FromStringMohamed for Box> { [INFO] [stdout] | ^ not allowed in type signatures [INFO] [stdout] | [INFO] [stdout] help: use type parameters instead [INFO] [stdout] | [INFO] [stdout] 87 | impl FromStringMohamed for Box> { [INFO] [stdout] | +++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: struct takes 0 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/libraries/src/lib.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 88 | type Output = Box>; [INFO] [stdout] | ^^^^^^^^ - help: remove this generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 generic arguments [INFO] [stdout] | [INFO] [stdout] note: struct defined here, with 0 generic parameters [INFO] [stdout] --> src/libraries/src/lib.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Employee<'a> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for associated types [INFO] [stdout] --> src/libraries/src/lib.rs:88:32 [INFO] [stdout] | [INFO] [stdout] 88 | type Output = Box>; [INFO] [stdout] | ^ not allowed in type signatures [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0107, E0121, E0726. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libraries` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "8cf460a3022c8f73d35b72d52df9728fb83f455c8f9bed2d0abdac389be19a40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cf460a3022c8f73d35b72d52df9728fb83f455c8f9bed2d0abdac389be19a40", kill_on_drop: false }` [INFO] [stdout] 8cf460a3022c8f73d35b72d52df9728fb83f455c8f9bed2d0abdac389be19a40 [INFO] checking hassanin/rustlearning against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhassanin%2Frustlearning" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hassanin/rustlearning 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/hassanin/rustlearning [INFO] finished tweaking git repo https://github.com/hassanin/rustlearning [INFO] tweaked toml for git repo https://github.com/hassanin/rustlearning written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hassanin/rustlearning 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0bf29d1c42e4a9d42a4d3c0bcb890b70f09eefaaf1636b9996b47a289bc35098 [INFO] running `Command { std: "docker" "start" "-a" "0bf29d1c42e4a9d42a4d3c0bcb890b70f09eefaaf1636b9996b47a289bc35098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bf29d1c42e4a9d42a4d3c0bcb890b70f09eefaaf1636b9996b47a289bc35098", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bf29d1c42e4a9d42a4d3c0bcb890b70f09eefaaf1636b9996b47a289bc35098", kill_on_drop: false }` [INFO] [stdout] 0bf29d1c42e4a9d42a4d3c0bcb890b70f09eefaaf1636b9996b47a289bc35098 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6629028beb6887bc7a7c9ac83d6071d9ec980919499922c8cddb2aa9b8c490ef [INFO] running `Command { std: "docker" "start" "-a" "6629028beb6887bc7a7c9ac83d6071d9ec980919499922c8cddb2aa9b8c490ef", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "6629028beb6887bc7a7c9ac83d6071d9ec980919499922c8cddb2aa9b8c490ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6629028beb6887bc7a7c9ac83d6071d9ec980919499922c8cddb2aa9b8c490ef", kill_on_drop: false }` [INFO] [stdout] 6629028beb6887bc7a7c9ac83d6071d9ec980919499922c8cddb2aa9b8c490ef