[INFO] fetching crate subprocess 0.2.9...
[INFO] building subprocess-0.2.9 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate subprocess 0.2.9 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate subprocess 0.2.9
[INFO] finished tweaking crates.io crate subprocess 0.2.9
[INFO] tweaked toml for crates.io crate subprocess 0.2.9 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate subprocess 0.2.9 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate subprocess 0.2.9 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v1.7.0
[INFO] [stderr]   Downloaded redox_syscall v0.2.13
[INFO] [stderr]   Downloaded remove_dir_all v0.5.2
[INFO] [stderr]   Downloaded libc v0.2.125
[INFO] [stderr]   Downloaded winapi v0.3.8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8244ab79511f4214500aa3305824d8791b006e9cc34bc6e13f1c57f1e9e2782
[INFO] running `Command { std: "docker" "start" "-a" "a8244ab79511f4214500aa3305824d8791b006e9cc34bc6e13f1c57f1e9e2782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8244ab79511f4214500aa3305824d8791b006e9cc34bc6e13f1c57f1e9e2782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8244ab79511f4214500aa3305824d8791b006e9cc34bc6e13f1c57f1e9e2782", kill_on_drop: false }`
[INFO] [stdout] a8244ab79511f4214500aa3305824d8791b006e9cc34bc6e13f1c57f1e9e2782
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd02d940219cc70667069b6552d702ef9f0b19b624c5d9aee8811349c52dedf6
[INFO] running `Command { std: "docker" "start" "-a" "fd02d940219cc70667069b6552d702ef9f0b19b624c5d9aee8811349c52dedf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling subprocess v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::os::*`
[INFO] [stdout]   --> src/builder.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::os::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exec::unix`
[INFO] [stdout]   --> src/builder.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use exec::unix;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ENOSPC`
[INFO] [stdout]   --> src/posix.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use libc::{ECHILD, ENOSPC};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `POLLERR`, `POLLNVAL`, and `POLLPRI`
[INFO] [stdout]    --> src/posix.rs:375:16
[INFO] [stdout]     |
[INFO] [stdout] 375 | pub use libc::{POLLERR, POLLHUP, POLLIN, POLLNVAL, POLLOUT, POLLPRI};
[INFO] [stdout]     |                ^^^^^^^                   ^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ExecExt` is never used
[INFO] [stdout]    --> src/builder.rs:707:19
[INFO] [stdout]     |
[INFO] [stdout] 707 |         pub trait ExecExt {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "fd02d940219cc70667069b6552d702ef9f0b19b624c5d9aee8811349c52dedf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd02d940219cc70667069b6552d702ef9f0b19b624c5d9aee8811349c52dedf6", kill_on_drop: false }`
[INFO] [stdout] fd02d940219cc70667069b6552d702ef9f0b19b624c5d9aee8811349c52dedf6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6020edee4f3fa50c81aba928196558da8fd05285f84b4e76c3013c3d808940c3
[INFO] running `Command { std: "docker" "start" "-a" "6020edee4f3fa50c81aba928196558da8fd05285f84b4e76c3013c3d808940c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stdout] warning: unused import: `self::os::*`
[INFO] [stdout]   --> src/builder.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::os::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exec::unix`
[INFO] [stdout]   --> src/builder.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use exec::unix;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ENOSPC`
[INFO] [stdout]   --> src/posix.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use libc::{ECHILD, ENOSPC};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `POLLERR`, `POLLNVAL`, and `POLLPRI`
[INFO] [stdout]    --> src/posix.rs:375:16
[INFO] [stdout]     |
[INFO] [stdout] 375 | pub use libc::{POLLERR, POLLHUP, POLLIN, POLLNVAL, POLLOUT, POLLPRI};
[INFO] [stdout]     |                ^^^^^^^                   ^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stdout] warning: trait `ExecExt` is never used
[INFO] [stdout]    --> src/builder.rs:707:19
[INFO] [stdout]     |
[INFO] [stdout] 707 |         pub trait ExecExt {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling subprocess v0.2.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::os::*`
[INFO] [stdout]   --> src/builder.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::os::*;
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exec::unix`
[INFO] [stdout]   --> src/builder.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use exec::unix;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ENOSPC`
[INFO] [stdout]   --> src/posix.rs:18:24
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use libc::{ECHILD, ENOSPC};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `POLLERR`, `POLLNVAL`, and `POLLPRI`
[INFO] [stdout]    --> src/posix.rs:375:16
[INFO] [stdout]     |
[INFO] [stdout] 375 | pub use libc::{POLLERR, POLLHUP, POLLIN, POLLNVAL, POLLOUT, POLLPRI};
[INFO] [stdout]     |                ^^^^^^^                   ^^^^^^^^           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ExecExt` is never used
[INFO] [stdout]    --> src/builder.rs:707:19
[INFO] [stdout]     |
[INFO] [stdout] 707 |         pub trait ExecExt {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "6020edee4f3fa50c81aba928196558da8fd05285f84b4e76c3013c3d808940c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6020edee4f3fa50c81aba928196558da8fd05285f84b4e76c3013c3d808940c3", kill_on_drop: false }`
[INFO] [stdout] 6020edee4f3fa50c81aba928196558da8fd05285f84b4e76c3013c3d808940c3
