[INFO] fetching crate cmdparse 0.1.1...
[INFO] testing cmdparse-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate cmdparse 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cmdparse 0.1.1
[INFO] finished tweaking crates.io crate cmdparse 0.1.1
[INFO] tweaked toml for crates.io crate cmdparse 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmdparse 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cmdparse 0.1.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cmdparse-derive v0.1.1
[INFO] [stderr]   Downloaded fd-lock v3.0.4
[INFO] [stderr]   Downloaded rustix v0.33.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91b45c5906a4b14f3df3c4a7fde7f0c8ef1eb8c9196bb6430bb8b41d7d57ccd4
[INFO] running `Command { std: "docker" "start" "-a" "91b45c5906a4b14f3df3c4a7fde7f0c8ef1eb8c9196bb6430bb8b41d7d57ccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91b45c5906a4b14f3df3c4a7fde7f0c8ef1eb8c9196bb6430bb8b41d7d57ccd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b45c5906a4b14f3df3c4a7fde7f0c8ef1eb8c9196bb6430bb8b41d7d57ccd4", kill_on_drop: false }`
[INFO] [stdout] 91b45c5906a4b14f3df3c4a7fde7f0c8ef1eb8c9196bb6430bb8b41d7d57ccd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c5271e16a1549e1919e3722269d37fcae6e7d8ec66fb2a0e92bced21aa32695
[INFO] running `Command { std: "docker" "start" "-a" "6c5271e16a1549e1919e3722269d37fcae6e7d8ec66fb2a0e92bced21aa32695", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling cmdparse-derive v0.1.1
[INFO] [stderr]    Compiling cmdparse v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:762:49
[INFO] [stdout]     |
[INFO] [stdout] 762 | pub fn parse_parser<Ctx, P: Parser<Ctx>>(input: &str, ctx: Ctx) -> Result<P::Value, ParseError> {
[INFO] [stdout]     |                                                 ^^^^ the lifetime is elided here    ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 762 | pub fn parse_parser<Ctx, P: Parser<Ctx>>(input: &str, ctx: Ctx) -> Result<P::Value, ParseError<'_>> {
[INFO] [stdout]     |                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:792:44
[INFO] [stdout]     |
[INFO] [stdout] 792 | pub fn parse<Ctx, T: Parsable<Ctx>>(input: &str, ctx: Ctx) -> Result<T, ParseError> {
[INFO] [stdout]     |                                            ^^^^                         ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 792 | pub fn parse<Ctx, T: Parsable<Ctx>>(input: &str, ctx: Ctx) -> Result<T, ParseError<'_>> {
[INFO] [stdout]     |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "6c5271e16a1549e1919e3722269d37fcae6e7d8ec66fb2a0e92bced21aa32695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5271e16a1549e1919e3722269d37fcae6e7d8ec66fb2a0e92bced21aa32695", kill_on_drop: false }`
[INFO] [stdout] 6c5271e16a1549e1919e3722269d37fcae6e7d8ec66fb2a0e92bced21aa32695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18538ff48a4e5105d9a5176fc770e1623dabd4f9ad83c3aa4bd7e5129670f1c4
[INFO] running `Command { std: "docker" "start" "-a" "18538ff48a4e5105d9a5176fc770e1623dabd4f9ad83c3aa4bd7e5129670f1c4", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `fd-lock v3.0.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `fd-lock v3.0.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fd-lock-3.0.4`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "18538ff48a4e5105d9a5176fc770e1623dabd4f9ad83c3aa4bd7e5129670f1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18538ff48a4e5105d9a5176fc770e1623dabd4f9ad83c3aa4bd7e5129670f1c4", kill_on_drop: false }`
[INFO] [stdout] 18538ff48a4e5105d9a5176fc770e1623dabd4f9ad83c3aa4bd7e5129670f1c4