[INFO] fetching crate arta-async-std 0.2.1...
[INFO] checking arta-async-std-0.2.1 against master#a3f76a26e045a760bb1163b7eab36872985242d5 for pr-130930
[INFO] extracting crate arta-async-std 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate arta-async-std 0.2.1 on toolchain a3f76a26e045a760bb1163b7eab36872985242d5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arta-async-std 0.2.1
[INFO] finished tweaking crates.io crate arta-async-std 0.2.1
[INFO] tweaked toml for crates.io crate arta-async-std 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.3.1)
[INFO] [stderr]       Adding event-listener v2.5.3 (available: v5.3.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kv-log-macro v1.0.7
[INFO] [stderr]   Downloaded gloo-timers v0.3.0
[INFO] [stderr]   Downloaded parking v2.2.1
[INFO] [stderr]   Downloaded async-process v2.3.0
[INFO] [stderr]   Downloaded event-listener v5.3.1
[INFO] [stderr]   Downloaded async-channel v2.3.1
[INFO] [stderr]   Downloaded async-global-executor v2.4.1
[INFO] [stderr]   Downloaded async-lock v3.4.0
[INFO] [stderr]   Downloaded arta v0.2.0
[INFO] [stderr]   Downloaded async-executor v1.13.1
[INFO] [stderr]   Downloaded async-io v2.3.4
[INFO] [stderr]   Downloaded async-task v4.7.1
[INFO] [stderr]   Downloaded value-bag v1.9.0
[INFO] [stderr]   Downloaded futures-lite v2.3.0
[INFO] [stderr]   Downloaded async-std v1.13.0
[INFO] [stderr]   Downloaded async-signal v0.2.10
[INFO] [stderr]   Downloaded event-listener-strategy v0.5.2
[INFO] [stderr]   Downloaded piper v0.2.4
[INFO] [stderr]   Downloaded blocking v1.6.1
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c2ba2b4e6322c6d7fabfdcc8da0b12cbc3c7fa3d8ef8c4d414caaa3c21678e3
[INFO] running `Command { std: "docker" "start" "-a" "5c2ba2b4e6322c6d7fabfdcc8da0b12cbc3c7fa3d8ef8c4d414caaa3c21678e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c2ba2b4e6322c6d7fabfdcc8da0b12cbc3c7fa3d8ef8c4d414caaa3c21678e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2ba2b4e6322c6d7fabfdcc8da0b12cbc3c7fa3d8ef8c4d414caaa3c21678e3", kill_on_drop: false }`
[INFO] [stdout] 5c2ba2b4e6322c6d7fabfdcc8da0b12cbc3c7fa3d8ef8c4d414caaa3c21678e3
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+a3f76a26e045a760bb1163b7eab36872985242d5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8439a130ba23130c55ea04de2cea954549a58487693d88a568dbcf10e2d50f15
[INFO] running `Command { std: "docker" "start" "-a" "8439a130ba23130c55ea04de2cea954549a58487693d88a568dbcf10e2d50f15", kill_on_drop: false }`
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking fastrand v2.1.1
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking arta v0.2.0
[INFO] [stderr]     Checking polling v3.7.3
[INFO] [stderr]     Checking async-io v2.3.4
[INFO] [stderr]     Checking async-signal v0.2.10
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-process v2.3.0
[INFO] [stderr]     Checking async-std v1.13.0
[INFO] [stderr]     Checking arta-async-std v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: unused import: `async_std::os::unix::process::CommandExt`
[INFO] [stdout]    --> src/process/command.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         use async_std::os::unix::process::CommandExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  |     warnings,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `async_std::os::unix::process::CommandExt`
[INFO] [stdout]    --> src/process/command.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         use async_std::os::unix::process::CommandExt;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  |     warnings,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pre_exec` found for struct `async_std::process::Command` in the current scope
[INFO] [stdout]    --> src/process/command.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |         self.inner.pre_exec(f);
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `exec` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/async-process-2.3.0/src/unix.rs:50:5
[INFO] [stdout]     |
[INFO] [stdout] 50  |     fn exec(&mut self) -> io::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `pre_exec` found for struct `async_std::process::Command` in the current scope
[INFO] [stdout]    --> src/process/command.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |         self.inner.pre_exec(f);
[INFO] [stdout]     |                    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `exec` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/async-process-2.3.0/src/unix.rs:50:5
[INFO] [stdout]     |
[INFO] [stdout] 50  |     fn exec(&mut self) -> io::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `arta-async-std` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `arta-async-std` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "8439a130ba23130c55ea04de2cea954549a58487693d88a568dbcf10e2d50f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8439a130ba23130c55ea04de2cea954549a58487693d88a568dbcf10e2d50f15", kill_on_drop: false }`
[INFO] [stdout] 8439a130ba23130c55ea04de2cea954549a58487693d88a568dbcf10e2d50f15