[INFO] fetching crate Q2 0.1.0...
[INFO] testing Q2-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate Q2 0.1.0 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate Q2 0.1.0 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 Q2 0.1.0
[INFO] finished tweaking crates.io crate Q2 0.1.0
[INFO] tweaked toml for crates.io crate Q2 0.1.0 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] aa6085a7ccd3f6a530800ccea245f92c2109e7aa08dc176ef7c4865e23f6492a
[INFO] running `Command { std: "docker" "start" "-a" "aa6085a7ccd3f6a530800ccea245f92c2109e7aa08dc176ef7c4865e23f6492a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa6085a7ccd3f6a530800ccea245f92c2109e7aa08dc176ef7c4865e23f6492a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6085a7ccd3f6a530800ccea245f92c2109e7aa08dc176ef7c4865e23f6492a", kill_on_drop: false }`
[INFO] [stdout] aa6085a7ccd3f6a530800ccea245f92c2109e7aa08dc176ef7c4865e23f6492a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] df39b9873d04cf758d14a5b4488bac070395d9fceea809932378d230735fc696
[INFO] running `Command { std: "docker" "start" "-a" "df39b9873d04cf758d14a5b4488bac070395d9fceea809932378d230735fc696", kill_on_drop: false }`
[INFO] [stderr]    Compiling Q2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Q2` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `q2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "df39b9873d04cf758d14a5b4488bac070395d9fceea809932378d230735fc696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df39b9873d04cf758d14a5b4488bac070395d9fceea809932378d230735fc696", kill_on_drop: false }`
[INFO] [stdout] df39b9873d04cf758d14a5b4488bac070395d9fceea809932378d230735fc696
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 6d3e8b8d61a35254d43f2039d70f78ec63a391b230cc1e26f6575d93e893755d
[INFO] running `Command { std: "docker" "start" "-a" "6d3e8b8d61a35254d43f2039d70f78ec63a391b230cc1e26f6575d93e893755d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling Q2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Q2` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `q2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `Q2` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `q2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "6d3e8b8d61a35254d43f2039d70f78ec63a391b230cc1e26f6575d93e893755d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3e8b8d61a35254d43f2039d70f78ec63a391b230cc1e26f6575d93e893755d", kill_on_drop: false }`
[INFO] [stdout] 6d3e8b8d61a35254d43f2039d70f78ec63a391b230cc1e26f6575d93e893755d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] de0d2d9335f52af3ffbe668e2376668f7d93f4dc9518aa5b6fc5487b0a70588b
[INFO] running `Command { std: "docker" "start" "-a" "de0d2d9335f52af3ffbe668e2376668f7d93f4dc9518aa5b6fc5487b0a70588b", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Q2` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `q2`
[INFO] [stderr] 
[INFO] [stderr] warning: `Q2` (lib) generated 1 warning
[INFO] [stderr] warning: `Q2` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/Q2-34a7323cc0333291)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests Q2
[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] [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" "de0d2d9335f52af3ffbe668e2376668f7d93f4dc9518aa5b6fc5487b0a70588b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0d2d9335f52af3ffbe668e2376668f7d93f4dc9518aa5b6fc5487b0a70588b", kill_on_drop: false }`
[INFO] [stdout] de0d2d9335f52af3ffbe668e2376668f7d93f4dc9518aa5b6fc5487b0a70588b
