[INFO] fetching crate poison-guard 0.1.0...
[INFO] checking poison-guard-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate poison-guard 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate poison-guard 0.1.0
[INFO] finished tweaking crates.io crate poison-guard 0.1.0
[INFO] tweaked toml for crates.io crate poison-guard 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate poison-guard 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate poison-guard 0.1.0 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot v0.1.3
[INFO] [stderr]   Downloaded trybuild v1.0.40
[INFO] [stderr]   Downloaded smallvec v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 077758c8094b2c5e8302aa525c87cae03b6357b418fa1f0d4eba68d7ec69412f
[INFO] running `Command { std: "docker" "start" "-a" "077758c8094b2c5e8302aa525c87cae03b6357b418fa1f0d4eba68d7ec69412f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "077758c8094b2c5e8302aa525c87cae03b6357b418fa1f0d4eba68d7ec69412f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "077758c8094b2c5e8302aa525c87cae03b6357b418fa1f0d4eba68d7ec69412f", kill_on_drop: false }`
[INFO] [stdout] 077758c8094b2c5e8302aa525c87cae03b6357b418fa1f0d4eba68d7ec69412f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e95b61f97721fb24bf393c8e8de31026fa128102c06699c8add1db3000c78fa5
[INFO] running `Command { std: "docker" "start" "-a" "e95b61f97721fb24bf393c8e8de31026fa128102c06699c8add1db3000c78fa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling tokio v1.2.0
[INFO] [stderr]    Compiling trybuild v1.0.40
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking smallvec v0.1.8
[INFO] [stderr]     Checking pin-project-lite v0.2.4
[INFO] [stderr]     Checking poison-guard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking parking_lot v0.1.3
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/poison.rs:291:16
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn get(&self) -> Result<&T, PoisonRecover<T, &Self>> {
[INFO] [stdout]     |                ^^^^^            --  -----------------------
[INFO] [stdout]     |                |                |   |                |
[INFO] [stdout]     |                |                |   |                the same lifetime is elided here
[INFO] [stdout]     |                |                |   the same lifetime is hidden here
[INFO] [stdout]     |                |                the same lifetime is elided here
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn get(&self) -> Result<&T, PoisonRecover<'_, T, &Self>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/poison.rs:291:16
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn get(&self) -> Result<&T, PoisonRecover<T, &Self>> {
[INFO] [stdout]     |                ^^^^^            --  -----------------------
[INFO] [stdout]     |                |                |   |                |
[INFO] [stdout]     |                |                |   |                the same lifetime is elided here
[INFO] [stdout]     |                |                |   the same lifetime is hidden here
[INFO] [stdout]     |                |                the same lifetime is elided here
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub fn get(&self) -> Result<&T, PoisonRecover<'_, T, &Self>> {
[INFO] [stdout]     |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.82s
[INFO] running `Command { std: "docker" "inspect" "e95b61f97721fb24bf393c8e8de31026fa128102c06699c8add1db3000c78fa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95b61f97721fb24bf393c8e8de31026fa128102c06699c8add1db3000c78fa5", kill_on_drop: false }`
[INFO] [stdout] e95b61f97721fb24bf393c8e8de31026fa128102c06699c8add1db3000c78fa5