[INFO] fetching crate infinitree 0.3.0...
[INFO] building infinitree-0.3.0 against master#a7f375789bab1a4e4a291c963081a8ca7d2b6bd7 for pr-93180
[INFO] extracting crate infinitree 0.3.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate infinitree 0.3.0 on toolchain a7f375789bab1a4e4a291c963081a8ca7d2b6bd7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate infinitree 0.3.0
[INFO] finished tweaking crates.io crate infinitree 0.3.0
[INFO] tweaked toml for crates.io crate infinitree 0.3.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0397f0dba35bf474f7dfc31181f9c3d744a613af549e53bf206bd981883eca79
[INFO] running `Command { std: "docker" "start" "-a" "0397f0dba35bf474f7dfc31181f9c3d744a613af549e53bf206bd981883eca79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0397f0dba35bf474f7dfc31181f9c3d744a613af549e53bf206bd981883eca79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0397f0dba35bf474f7dfc31181f9c3d744a613af549e53bf206bd981883eca79", kill_on_drop: false }`
[INFO] [stdout] 0397f0dba35bf474f7dfc31181f9c3d744a613af549e53bf206bd981883eca79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c72a6bdb9aa39795b183f007a3a692098dbba2c7e8ca953764ac91086ebb2be5
[INFO] running `Command { std: "docker" "start" "-a" "c72a6bdb9aa39795b183f007a3a692098dbba2c7e8ca953764ac91086ebb2be5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
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[INFO] [stderr]    Compiling libc v0.2.116
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[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling memchr v2.4.1
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[INFO] [stderr]    Compiling futures-sink v0.3.19
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[INFO] [stderr]    Compiling pkg-config v0.3.24
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[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling infinitree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ahash v0.7.6
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[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling lru v0.7.2
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[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling darling_core v0.13.1
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[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling serde_derive v1.0.136
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.1
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling flume v0.10.10
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling infinitree-macros v0.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.19
[INFO] [stderr]    Compiling futures v0.3.19
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_with v1.11.0
[INFO] [stderr]    Compiling rmp-serde v0.15.5
[INFO] [stderr]    Compiling hyper v0.14.16
[INFO] [stderr]    Compiling rusoto_credential v0.47.0
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling rusoto_signature v0.47.0
[INFO] [stderr]    Compiling rusoto_s3 v0.47.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.38s
[INFO] running `Command { std: "docker" "inspect" "c72a6bdb9aa39795b183f007a3a692098dbba2c7e8ca953764ac91086ebb2be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72a6bdb9aa39795b183f007a3a692098dbba2c7e8ca953764ac91086ebb2be5", kill_on_drop: false }`
[INFO] [stdout] c72a6bdb9aa39795b183f007a3a692098dbba2c7e8ca953764ac91086ebb2be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+a7f375789bab1a4e4a291c963081a8ca7d2b6bd7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b9ca074b67c30cca0ef13b0dae044dc41f2687352e2282ff1fc44db66941a8d
[INFO] running `Command { std: "docker" "start" "-a" "0b9ca074b67c30cca0ef13b0dae044dc41f2687352e2282ff1fc44db66941a8d", 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] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-io v0.3.19
[INFO] [stderr]    Compiling arrayvec v0.5.2
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[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling rmp-serde v0.15.5
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[INFO] [stderr]    Compiling rusoto_credential v0.47.0
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[INFO] [stderr]    Compiling rusoto_signature v0.47.0
[INFO] [stderr]    Compiling rusoto_s3 v0.47.0
[INFO] [stderr]    Compiling s3-server v0.1.0
[INFO] [stderr]    Compiling infinitree v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.88s
[INFO] running `Command { std: "docker" "inspect" "0b9ca074b67c30cca0ef13b0dae044dc41f2687352e2282ff1fc44db66941a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9ca074b67c30cca0ef13b0dae044dc41f2687352e2282ff1fc44db66941a8d", kill_on_drop: false }`
[INFO] [stdout] 0b9ca074b67c30cca0ef13b0dae044dc41f2687352e2282ff1fc44db66941a8d