[INFO] fetching crate golang-struct-tag 0.1.0...
[INFO] checking golang-struct-tag-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate golang-struct-tag 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate golang-struct-tag 0.1.0 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 crates.io crate golang-struct-tag 0.1.0
[INFO] finished tweaking crates.io crate golang-struct-tag 0.1.0
[INFO] tweaked toml for crates.io crate golang-struct-tag 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding tree-sitter v0.17.1 (latest: v0.22.6)
[INFO] [stderr]       Adding tree-sitter-go v0.16.0 (latest: v0.21.0)
[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 golang-parser v0.1.0
[INFO] [stderr]   Downloaded tree-sitter-go v0.16.0
[INFO] [stderr]   Downloaded tree-sitter v0.17.1
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f787f4b44205026d57ca979e388d9e21871e827a647dbfcb1517154aee54854
[INFO] running `Command { std: "docker" "start" "-a" "6f787f4b44205026d57ca979e388d9e21871e827a647dbfcb1517154aee54854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f787f4b44205026d57ca979e388d9e21871e827a647dbfcb1517154aee54854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f787f4b44205026d57ca979e388d9e21871e827a647dbfcb1517154aee54854", kill_on_drop: false }`
[INFO] [stdout] 6f787f4b44205026d57ca979e388d9e21871e827a647dbfcb1517154aee54854
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e463d1fba33e1c972f90531343fd956c5b0db36d10187820e1cab9ce8ba52528
[INFO] running `Command { std: "docker" "start" "-a" "e463d1fba33e1c972f90531343fd956c5b0db36d10187820e1cab9ce8ba52528", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter v0.17.1
[INFO] [stderr]    Compiling tree-sitter-go v0.16.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking pest v2.7.10
[INFO] [stderr]    Compiling pest_meta v2.7.10
[INFO] [stderr]     Checking golang-parser v0.1.0
[INFO] [stderr]    Compiling pest_generator v2.7.10
[INFO] [stderr]    Compiling pest_derive v2.7.10
[INFO] [stderr]     Checking golang-struct-tag v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `alloc` in the list of imported crates
[INFO] [stdout]  --> src/convention_struct_tag_parser.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Parser)]
[INFO] [stdout]   |          ^^^^^^ could not find `alloc` in the list of imported crates
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this module:
[INFO] [stdout]           std::boxed
[INFO] [stdout]   = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `alloc` in the list of imported crates
[INFO] [stdout]  --> src/convention_struct_tag_parser.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Parser)]
[INFO] [stdout]   |          ^^^^^^ could not find `alloc` in the list of imported crates
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this module:
[INFO] [stdout]           std::boxed
[INFO] [stdout]   = note: this error originates in the derive macro `Parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[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 E0433`.
[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 E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `golang-struct-tag` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `golang-struct-tag` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e463d1fba33e1c972f90531343fd956c5b0db36d10187820e1cab9ce8ba52528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e463d1fba33e1c972f90531343fd956c5b0db36d10187820e1cab9ce8ba52528", kill_on_drop: false }`
[INFO] [stdout] e463d1fba33e1c972f90531343fd956c5b0db36d10187820e1cab9ce8ba52528
[INFO] checking golang-struct-tag-0.1.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] extracting crate golang-struct-tag 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate golang-struct-tag 0.1.0 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 crates.io crate golang-struct-tag 0.1.0
[INFO] finished tweaking crates.io crate golang-struct-tag 0.1.0
[INFO] tweaked toml for crates.io crate golang-struct-tag 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding tree-sitter v0.17.1 (latest: v0.22.6)
[INFO] [stderr]       Adding tree-sitter-go v0.16.0 (latest: v0.21.0)
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2669d55e3d8974815136fbbda81106e8864833356b7ede495be1bd4e85a7619f
[INFO] running `Command { std: "docker" "start" "-a" "2669d55e3d8974815136fbbda81106e8864833356b7ede495be1bd4e85a7619f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2669d55e3d8974815136fbbda81106e8864833356b7ede495be1bd4e85a7619f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2669d55e3d8974815136fbbda81106e8864833356b7ede495be1bd4e85a7619f", kill_on_drop: false }`
[INFO] [stdout] 2669d55e3d8974815136fbbda81106e8864833356b7ede495be1bd4e85a7619f
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76901b873ceee8f3f6778eea038eeca751dbe7a40dbd9b280cc88d7e252c820e
[INFO] running `Command { std: "docker" "start" "-a" "76901b873ceee8f3f6778eea038eeca751dbe7a40dbd9b280cc88d7e252c820e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "76901b873ceee8f3f6778eea038eeca751dbe7a40dbd9b280cc88d7e252c820e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76901b873ceee8f3f6778eea038eeca751dbe7a40dbd9b280cc88d7e252c820e", kill_on_drop: false }`
[INFO] [stdout] 76901b873ceee8f3f6778eea038eeca751dbe7a40dbd9b280cc88d7e252c820e