[INFO] fetching crate cargo-project 0.3.0...
[INFO] checking cargo-project-0.3.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate cargo-project 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cargo-project 0.3.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-project 0.3.0
[INFO] finished tweaking crates.io crate cargo-project 0.3.0
[INFO] tweaked toml for crates.io crate cargo-project 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.4.10 (latest: v0.8.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-cfg v0.5.0
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ac089dcab8fba6d0fb9834b29a081e0437efb455ab442fdaa933728f096ecfd
[INFO] running `Command { std: "docker" "start" "-a" "1ac089dcab8fba6d0fb9834b29a081e0437efb455ab442fdaa933728f096ecfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ac089dcab8fba6d0fb9834b29a081e0437efb455ab442fdaa933728f096ecfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ac089dcab8fba6d0fb9834b29a081e0437efb455ab442fdaa933728f096ecfd", kill_on_drop: false }`
[INFO] [stdout] 1ac089dcab8fba6d0fb9834b29a081e0437efb455ab442fdaa933728f096ecfd
[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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0666d48eef3cebffffd27e2556a534b687dd98496266a81ad191fceca7d133d
[INFO] running `Command { std: "docker" "start" "-a" "e0666d48eef3cebffffd27e2556a534b687dd98496266a81ad191fceca7d133d", kill_on_drop: false }`
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking rustc-cfg v0.5.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking cargo-project v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: fields `version` and `description` are never read
[INFO] [stdout]   --> src/manifest.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Package {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout] 11 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 12 |     pub description: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` 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-project` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: field `version` is never read
[INFO] [stdout]   --> src/manifest.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Package {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout] 11 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` 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-project` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e0666d48eef3cebffffd27e2556a534b687dd98496266a81ad191fceca7d133d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0666d48eef3cebffffd27e2556a534b687dd98496266a81ad191fceca7d133d", kill_on_drop: false }`
[INFO] [stdout] e0666d48eef3cebffffd27e2556a534b687dd98496266a81ad191fceca7d133d
[INFO] checking cargo-project-0.3.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate cargo-project 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cargo-project 0.3.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-project 0.3.0
[INFO] finished tweaking crates.io crate cargo-project 0.3.0
[INFO] tweaked toml for crates.io crate cargo-project 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--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]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding toml v0.4.10 (latest: v0.8.12)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fb29cb78e70761fc23a0cfbd6b0e0fc63a43964cfa834a797d8107603cb2760
[INFO] running `Command { std: "docker" "start" "-a" "6fb29cb78e70761fc23a0cfbd6b0e0fc63a43964cfa834a797d8107603cb2760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fb29cb78e70761fc23a0cfbd6b0e0fc63a43964cfa834a797d8107603cb2760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb29cb78e70761fc23a0cfbd6b0e0fc63a43964cfa834a797d8107603cb2760", kill_on_drop: false }`
[INFO] [stdout] 6fb29cb78e70761fc23a0cfbd6b0e0fc63a43964cfa834a797d8107603cb2760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66280761af63f97aa3fbe6955857858889514e9e78ab2821d7f3422ab1fe158b
[INFO] running `Command { std: "docker" "start" "-a" "66280761af63f97aa3fbe6955857858889514e9e78ab2821d7f3422ab1fe158b", kill_on_drop: false }`
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking rustc-cfg v0.5.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking cargo-project v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: fields `version` and `description` are never read
[INFO] [stdout]   --> src/manifest.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Package {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout] 11 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 12 |     pub description: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` 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-project` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: field `version` is never read
[INFO] [stdout]   --> src/manifest.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Package {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub name: String,
[INFO] [stdout] 11 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dead_code)]` 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-project` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "66280761af63f97aa3fbe6955857858889514e9e78ab2821d7f3422ab1fe158b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66280761af63f97aa3fbe6955857858889514e9e78ab2821d7f3422ab1fe158b", kill_on_drop: false }`
[INFO] [stdout] 66280761af63f97aa3fbe6955857858889514e9e78ab2821d7f3422ab1fe158b
