[INFO] fetching crate dht22_pi 0.3.0...
[INFO] testing dht22_pi-0.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate dht22_pi 0.3.0 into /workspace/builds/worker-55/source
[INFO] validating manifest of crates.io crate dht22_pi 0.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dht22_pi 0.3.0
[INFO] finished tweaking crates.io crate dht22_pi 0.3.0
[INFO] tweaked toml for crates.io crate dht22_pi 0.3.0 written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate crates.io crate dht22_pi 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rppal v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a07f90a3fae11e22ca27aed134063eb0a54104d31accf422876cf0f5e0e0df31
[INFO] running `Command { std: "docker" "start" "-a" "a07f90a3fae11e22ca27aed134063eb0a54104d31accf422876cf0f5e0e0df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a07f90a3fae11e22ca27aed134063eb0a54104d31accf422876cf0f5e0e0df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07f90a3fae11e22ca27aed134063eb0a54104d31accf422876cf0f5e0e0df31", kill_on_drop: false }`
[INFO] [stdout] a07f90a3fae11e22ca27aed134063eb0a54104d31accf422876cf0f5e0e0df31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c8a15e7f3fb374a8a9f1a132d4fef577aef27e0388c08a8824587cfdd03640d
[INFO] running `Command { std: "docker" "start" "-a" "3c8a15e7f3fb374a8a9f1a132d4fef577aef27e0388c08a8824587cfdd03640d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rppal v0.11.3
[INFO] [stderr]    Compiling dht22_pi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "3c8a15e7f3fb374a8a9f1a132d4fef577aef27e0388c08a8824587cfdd03640d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c8a15e7f3fb374a8a9f1a132d4fef577aef27e0388c08a8824587cfdd03640d", kill_on_drop: false }`
[INFO] [stdout] 3c8a15e7f3fb374a8a9f1a132d4fef577aef27e0388c08a8824587cfdd03640d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a045364a324cf6644396cc47c0860d52eec61b49961c43dacc7e73734c3dbcef
[INFO] running `Command { std: "docker" "start" "-a" "a045364a324cf6644396cc47c0860d52eec61b49961c43dacc7e73734c3dbcef", kill_on_drop: false }`
[INFO] [stderr]    Compiling dht22_pi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "a045364a324cf6644396cc47c0860d52eec61b49961c43dacc7e73734c3dbcef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a045364a324cf6644396cc47c0860d52eec61b49961c43dacc7e73734c3dbcef", kill_on_drop: false }`
[INFO] [stdout] a045364a324cf6644396cc47c0860d52eec61b49961c43dacc7e73734c3dbcef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2870a3fcb1b3bd40d8614e7343778ade111dbce287c431ed575e8da59989e4a0
[INFO] running `Command { std: "docker" "start" "-a" "2870a3fcb1b3bd40d8614e7343778ade111dbce287c431ed575e8da59989e4a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dht22_pi-6ed9ed4d4fd947a0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::checksum ... ok
[INFO] [stdout] test tests::from_spec_negative_temp ... ok
[INFO] [stdout] test tests::from_spec_positive_temp ... ok
[INFO] [stdout] test tests::sample1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dht22_pi
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2870a3fcb1b3bd40d8614e7343778ade111dbce287c431ed575e8da59989e4a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2870a3fcb1b3bd40d8614e7343778ade111dbce287c431ed575e8da59989e4a0", kill_on_drop: false }`
[INFO] [stdout] 2870a3fcb1b3bd40d8614e7343778ade111dbce287c431ed575e8da59989e4a0