[INFO] cloning repository https://github.com/facebook/dotslash
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/facebook/dotslash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebook%2Fdotslash", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebook%2Fdotslash'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81dc6870a3cdc59a36df9ae5589fa5676066e76f
[INFO] checking facebook/dotslash against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebook%2Fdotslash" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/facebook/dotslash on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/facebook/dotslash
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/facebook/dotslash
[INFO] tweaked toml for git repo https://github.com/facebook/dotslash written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/facebook/dotslash 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snapbox v0.4.16
[INFO] [stderr]   Downloaded snapbox-macros v0.3.7
[INFO] [stderr]   Downloaded serde_jsonrc v0.1.0
[INFO] [stderr]   Downloaded nix v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e39151a67de4df5d7bfe3304d7cdfb4c539b2f0d725a7f8cc73fd5fde89c0540
[INFO] running `Command { std: "docker" "start" "-a" "e39151a67de4df5d7bfe3304d7cdfb4c539b2f0d725a7f8cc73fd5fde89c0540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e39151a67de4df5d7bfe3304d7cdfb4c539b2f0d725a7f8cc73fd5fde89c0540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39151a67de4df5d7bfe3304d7cdfb4c539b2f0d725a7f8cc73fd5fde89c0540", kill_on_drop: false }`
[INFO] [stdout] e39151a67de4df5d7bfe3304d7cdfb4c539b2f0d725a7f8cc73fd5fde89c0540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269815cedffff7fa3a0e48584a123b039a2e1996dfb028f1dab26c2ef9268891
[INFO] running `Command { std: "docker" "start" "-a" "269815cedffff7fa3a0e48584a123b039a2e1996dfb028f1dab26c2ef9268891", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking fastrand v2.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking dunce v1.0.4
[INFO] [stderr]     Checking similar v2.2.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking snapbox-macros v0.3.7
[INFO] [stderr]     Checking snapbox v0.4.16
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking filetime v0.2.23
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking xattr v1.0.1
[INFO] [stderr]     Checking nix v0.25.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking tar v0.4.40
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling lzma-sys v0.1.20
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]     Checking xz2 v0.1.7
[INFO] [stderr]     Checking zstd v0.13.0
[INFO] [stderr]     Checking serde_jsonrc v0.1.0
[INFO] [stderr]     Checking dotslash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `if_platform` is imported redundantly
[INFO] [stdout]   --> src/platform.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | / macro_rules! if_platform {
[INFO] [stdout] 11 | |     (
[INFO] [stdout] 12 | |         linux_aarch64 = $linux_aarch64:tt,
[INFO] [stdout] 13 | |         linux_x86_64 = $linux_x86_64:tt,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     };
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_- the item `if_platform` is already defined here
[INFO] [stdout] 36 |
[INFO] [stdout] 37 |   pub(crate) use if_platform;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ArtifactPath` is imported redundantly
[INFO] [stdout]   --> src/config.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use super::*;
[INFO] [stdout]    |         -------- the item `ArtifactPath` is already imported here
[INFO] [stdout] 86 |     use crate::config::ArtifactPath;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ArtifactFormat` is imported redundantly
[INFO] [stdout]   --> src/config.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use super::*;
[INFO] [stdout]    |         -------- the item `ArtifactFormat` is already imported here
[INFO] [stdout] 86 |     use crate::config::ArtifactPath;
[INFO] [stdout] 87 |     use crate::fetch_method::ArtifactFormat;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `if_platform` is imported redundantly
[INFO] [stdout]   --> src/platform.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 10 | / macro_rules! if_platform {
[INFO] [stdout] 11 | |     (
[INFO] [stdout] 12 | |         linux_aarch64 = $linux_aarch64:tt,
[INFO] [stdout] 13 | |         linux_x86_64 = $linux_x86_64:tt,
[INFO] [stdout] ...  |
[INFO] [stdout] 34 | |     };
[INFO] [stdout] 35 | | }
[INFO] [stdout]    | |_- the item `if_platform` is already defined here
[INFO] [stdout] 36 |
[INFO] [stdout] 37 |   pub(crate) use if_platform;
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromStr` is imported redundantly
[INFO] [stdout]    --> src/print_entry_for_url.rs:106:9
[INFO] [stdout]     |
[INFO] [stdout] 106 |     use std::str::FromStr;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 107 |
[INFO] [stdout] 108 |     use super::*;
[INFO] [stdout]     |         -------- the item `FromStr` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ArtifactPath` is imported redundantly
[INFO] [stdout]    --> src/print_entry_for_url.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     use super::*;
[INFO] [stdout]     |         -------- the item `ArtifactPath` is already imported here
[INFO] [stdout] 109 |     use crate::artifact_path::ArtifactPath;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.35s
[INFO] running `Command { std: "docker" "inspect" "269815cedffff7fa3a0e48584a123b039a2e1996dfb028f1dab26c2ef9268891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269815cedffff7fa3a0e48584a123b039a2e1996dfb028f1dab26c2ef9268891", kill_on_drop: false }`
[INFO] [stdout] 269815cedffff7fa3a0e48584a123b039a2e1996dfb028f1dab26c2ef9268891