[INFO] cloning repository https://github.com/jayvhaile/memoizee
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jayvhaile/memoizee" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayvhaile%2Fmemoizee", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayvhaile%2Fmemoizee'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96f2eb8aeecafd2fba6c11f4bbb38bfac13e53e5
[INFO] checking jayvhaile/memoizee against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayvhaile%2Fmemoizee" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jayvhaile/memoizee
[INFO] finished tweaking git repo https://github.com/jayvhaile/memoizee
[INFO] tweaked toml for git repo https://github.com/jayvhaile/memoizee written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jayvhaile/memoizee on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jayvhaile/memoizee 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/Cargo.toml: unused manifest key: build
[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
[ERROR] error running command: no output for 300 seconds
[INFO] checking jayvhaile/memoizee against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjayvhaile%2Fmemoizee" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jayvhaile/memoizee
[INFO] finished tweaking git repo https://github.com/jayvhaile/memoizee
[INFO] tweaked toml for git repo https://github.com/jayvhaile/memoizee written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jayvhaile/memoizee on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jayvhaile/memoizee 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-3-tc2/source/Cargo.toml: unused manifest key: build
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memoizee-macro v0.2.0
[INFO] [stderr]   Downloaded memoizee-macro v0.3.0
[INFO] [stderr]   Downloaded memoizee v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fe03a60414f36cd5c50d67f3f4820c21534508c6cf4d89442715799fbe0fca9
[INFO] running `Command { std: "docker" "start" "-a" "6fe03a60414f36cd5c50d67f3f4820c21534508c6cf4d89442715799fbe0fca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fe03a60414f36cd5c50d67f3f4820c21534508c6cf4d89442715799fbe0fca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe03a60414f36cd5c50d67f3f4820c21534508c6cf4d89442715799fbe0fca9", kill_on_drop: false }`
[INFO] [stdout] 6fe03a60414f36cd5c50d67f3f4820c21534508c6cf4d89442715799fbe0fca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d04dc1741ecd9a98f2775337e4065f963513208038c503cacdbcab2704f7f3a
[INFO] running `Command { std: "docker" "start" "-a" "5d04dc1741ecd9a98f2775337e4065f963513208038c503cacdbcab2704f7f3a", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: build
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]     Checking unicode-ident v1.0.14
[INFO] [stderr]    Compiling memoizee-macro v0.2.0
[INFO] [stderr]    Compiling memoizee-macro v0.3.0
[INFO] [stderr]     Checking proc-macro2 v1.0.92
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.90
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking memoizee-macro v0.3.0 (/opt/rustwide/workdir/macro)
[INFO] [stderr]     Checking memoizee v0.2.0
[INFO] [stderr]     Checking memoizee v0.3.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Checking example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stdout] GENERATED
[INFO] [stdout] static __COMPUTE_SYNC_MEMOIZER : memoizee :: Lazy < memoizee :: SyncMemoizer
[INFO] [stdout] :: < u32, u32 > > = memoizee :: Lazy ::
[INFO] [stdout] new(||
[INFO] [stdout] {
[INFO] [stdout]     memoizee :: SyncMemoizer :: < u32, u32 > ::
[INFO] [stdout]     new(move | key : u32 |
[INFO] [stdout]     { let x = key; { println! ("Computing sync..."); x * x } })
[INFO] [stdout] }); fn compute_sync(x : u32) -> u32 { __COMPUTE_SYNC_MEMOIZER.of(x) }
[INFO] [stdout] GENERATED
[INFO] [stdout] static __COMPUTE_ASYNC_MEMOIZER : memoizee :: Lazy < memoizee :: AsyncMemoizer
[INFO] [stdout] :: < u32, u32 > > = memoizee :: Lazy ::
[INFO] [stdout] new(||
[INFO] [stdout] {
[INFO] [stdout]     memoizee :: AsyncMemoizer :: < u32, u32 > ::
[INFO] [stdout]     new(move | key : u32 |
[INFO] [stdout]     {
[INFO] [stdout]         Box ::
[INFO] [stdout]         pin(async move
[INFO] [stdout]         { let x = key; { println! ("Computing async..."); x * x } })
[INFO] [stdout]     })
[INFO] [stdout] }); async fn compute_async(x : u32) -> u32
[INFO] [stdout] { __COMPUTE_ASYNC_MEMOIZER.of(x).await }
[INFO] [stdout] GENERATED
[INFO] [stdout] static __COMPUTE_SYNC_MEMOIZER : memoizee :: Lazy < memoizee :: SyncMemoizer
[INFO] [stdout] :: < u32, u32 > > = memoizee :: Lazy ::
[INFO] [stdout] new(||
[INFO] [stdout] {
[INFO] [stdout]     memoizee :: SyncMemoizer :: < u32, u32 > ::
[INFO] [stdout]     new(move | key : u32 |
[INFO] [stdout]     { let x = key; { println! ("Computing sync..."); x * x } })
[INFO] [stdout] }); fn compute_sync(x : u32) -> u32 { __COMPUTE_SYNC_MEMOIZER.of(x) }
[INFO] [stdout] GENERATED
[INFO] [stdout] static __COMPUTE_ASYNC_MEMOIZER : memoizee :: Lazy < memoizee :: AsyncMemoizer
[INFO] [stdout] :: < u32, u32 > > = memoizee :: Lazy ::
[INFO] [stdout] new(||
[INFO] [stdout] {
[INFO] [stdout]     memoizee :: AsyncMemoizer :: < u32, u32 > ::
[INFO] [stdout]     new(move | key : u32 |
[INFO] [stdout]     {
[INFO] [stdout]         Box ::
[INFO] [stdout]         pin(async move
[INFO] [stdout]         { let x = key; { println! ("Computing async..."); x * x } })
[INFO] [stdout]     })
[INFO] [stdout] }); async fn compute_async(x : u32) -> u32
[INFO] [stdout] { __COMPUTE_ASYNC_MEMOIZER.of(x).await }
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.46s
[INFO] running `Command { std: "docker" "inspect" "5d04dc1741ecd9a98f2775337e4065f963513208038c503cacdbcab2704f7f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d04dc1741ecd9a98f2775337e4065f963513208038c503cacdbcab2704f7f3a", kill_on_drop: false }`
[INFO] [stdout] 5d04dc1741ecd9a98f2775337e4065f963513208038c503cacdbcab2704f7f3a