[INFO] fetching crate cargo-task 0.0.13...
[INFO] checking cargo-task-0.0.13 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cargo-task 0.0.13 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cargo-task 0.0.13 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-task 0.0.13
[INFO] finished tweaking crates.io crate cargo-task 0.0.13
[INFO] tweaked toml for crates.io crate cargo-task 0.0.13 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-task 0.0.13 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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1188ee54e90fa0b35f10ce9bfdd79c93b91b4b9074c124e0f9998637de61057d
[INFO] running `Command { std: "docker" "start" "-a" "1188ee54e90fa0b35f10ce9bfdd79c93b91b4b9074c124e0f9998637de61057d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1188ee54e90fa0b35f10ce9bfdd79c93b91b4b9074c124e0f9998637de61057d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1188ee54e90fa0b35f10ce9bfdd79c93b91b4b9074c124e0f9998637de61057d", kill_on_drop: false }`
[INFO] [stdout] 1188ee54e90fa0b35f10ce9bfdd79c93b91b4b9074c124e0f9998637de61057d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c462951d3309d678e2f11eef878b2dde2cf70a5416e072aeea613c8909bf56b
[INFO] running `Command { std: "docker" "start" "-a" "6c462951d3309d678e2f11eef878b2dde2cf70a5416e072aeea613c8909bf56b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-task v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `CARGO_TASK_DIR` is imported redundantly
[INFO] [stdout]  --> src/env_loader.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{_cargo_task_util::*, CARGO_TASK_DIR, *};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^  - the item `CARGO_TASK_DIR` is already imported here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `CARGO_TASK_DIR` is imported redundantly
[INFO] [stdout]  --> src/env_loader.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{_cargo_task_util::*, CARGO_TASK_DIR, *};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^  - the item `CARGO_TASK_DIR` is already imported here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-task` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-task` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6c462951d3309d678e2f11eef878b2dde2cf70a5416e072aeea613c8909bf56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c462951d3309d678e2f11eef878b2dde2cf70a5416e072aeea613c8909bf56b", kill_on_drop: false }`
[INFO] [stdout] 6c462951d3309d678e2f11eef878b2dde2cf70a5416e072aeea613c8909bf56b
[INFO] checking cargo-task-0.0.13 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate cargo-task 0.0.13 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate cargo-task 0.0.13 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-task 0.0.13
[INFO] finished tweaking crates.io crate cargo-task 0.0.13
[INFO] tweaked toml for crates.io crate cargo-task 0.0.13 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-task 0.0.13 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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 184852a2ddc47b0ffda591f63ec1cc11344e24a1a83cc44ef30a9d7a17933125
[INFO] running `Command { std: "docker" "start" "-a" "184852a2ddc47b0ffda591f63ec1cc11344e24a1a83cc44ef30a9d7a17933125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "184852a2ddc47b0ffda591f63ec1cc11344e24a1a83cc44ef30a9d7a17933125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184852a2ddc47b0ffda591f63ec1cc11344e24a1a83cc44ef30a9d7a17933125", kill_on_drop: false }`
[INFO] [stdout] 184852a2ddc47b0ffda591f63ec1cc11344e24a1a83cc44ef30a9d7a17933125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62eb01551ba7e2a12ee4f1d2f8655385b5efba16da7358a274822ff51d1033a7
[INFO] running `Command { std: "docker" "start" "-a" "62eb01551ba7e2a12ee4f1d2f8655385b5efba16da7358a274822ff51d1033a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-task v0.0.13 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `CARGO_TASK_DIR` is imported redundantly
[INFO] [stdout]  --> src/env_loader.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{_cargo_task_util::*, CARGO_TASK_DIR, *};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^  - the item `CARGO_TASK_DIR` is already imported here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `CARGO_TASK_DIR` is imported redundantly
[INFO] [stdout]  --> src/env_loader.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{_cargo_task_util::*, CARGO_TASK_DIR, *};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^  - the item `CARGO_TASK_DIR` is already imported here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![deny(warnings)]
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-task` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-task` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "62eb01551ba7e2a12ee4f1d2f8655385b5efba16da7358a274822ff51d1033a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62eb01551ba7e2a12ee4f1d2f8655385b5efba16da7358a274822ff51d1033a7", kill_on_drop: false }`
[INFO] [stdout] 62eb01551ba7e2a12ee4f1d2f8655385b5efba16da7358a274822ff51d1033a7
