[INFO] fetching crate rhook 0.8.0...
[INFO] testing rhook-0.8.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate rhook 0.8.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rhook 0.8.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhook 0.8.0
[INFO] finished tweaking crates.io crate rhook 0.8.0
[INFO] tweaked toml for crates.io crate rhook 0.8.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rhook 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 294d483f62644b2184daa647c71d015a6dfd76f6ee586ad2cc666a350c950db7
[INFO] running `Command { std: "docker" "start" "-a" "294d483f62644b2184daa647c71d015a6dfd76f6ee586ad2cc666a350c950db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "294d483f62644b2184daa647c71d015a6dfd76f6ee586ad2cc666a350c950db7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "294d483f62644b2184daa647c71d015a6dfd76f6ee586ad2cc666a350c950db7", kill_on_drop: false }`
[INFO] [stdout] 294d483f62644b2184daa647c71d015a6dfd76f6ee586ad2cc666a350c950db7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 939e3c6e4f739d2c806a64aa3db15d44021732b545bf7a5f6e33e6d9b330f90e
[INFO] running `Command { std: "docker" "start" "-a" "939e3c6e4f739d2c806a64aa3db15d44021732b545bf7a5f6e33e6d9b330f90e", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling rhook v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.85s
[INFO] running `Command { std: "docker" "inspect" "939e3c6e4f739d2c806a64aa3db15d44021732b545bf7a5f6e33e6d9b330f90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "939e3c6e4f739d2c806a64aa3db15d44021732b545bf7a5f6e33e6d9b330f90e", kill_on_drop: false }`
[INFO] [stdout] 939e3c6e4f739d2c806a64aa3db15d44021732b545bf7a5f6e33e6d9b330f90e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c04b2c9fe0b7dca82887c83ccdccb9cd0fc40e2e113c7ba6ab79b594127462e7
[INFO] running `Command { std: "docker" "start" "-a" "c04b2c9fe0b7dca82887c83ccdccb9cd0fc40e2e113c7ba6ab79b594127462e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rhook v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "c04b2c9fe0b7dca82887c83ccdccb9cd0fc40e2e113c7ba6ab79b594127462e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04b2c9fe0b7dca82887c83ccdccb9cd0fc40e2e113c7ba6ab79b594127462e7", kill_on_drop: false }`
[INFO] [stdout] c04b2c9fe0b7dca82887c83ccdccb9cd0fc40e2e113c7ba6ab79b594127462e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a91dbe98f4a0fcc5d483f5f5639527fc26bca718b6c1c79f8a760336abf9bacd
[INFO] running `Command { std: "docker" "start" "-a" "a91dbe98f4a0fcc5d483f5f5639527fc26bca718b6c1c79f8a760336abf9bacd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rhook-629b322ba4a1c9e8)
[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] [stderr]    Doc-tests rhook
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 47) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a91dbe98f4a0fcc5d483f5f5639527fc26bca718b6c1c79f8a760336abf9bacd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a91dbe98f4a0fcc5d483f5f5639527fc26bca718b6c1c79f8a760336abf9bacd", kill_on_drop: false }`
[INFO] [stdout] a91dbe98f4a0fcc5d483f5f5639527fc26bca718b6c1c79f8a760336abf9bacd
