[INFO] fetching crate async-acme 0.3.1...
[INFO] checking async-acme-0.3.1 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate async-acme 0.3.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate async-acme 0.3.1 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-acme 0.3.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate async-acme 0.3.1
[INFO] tweaked toml for crates.io crate async-acme 0.3.1 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate crates.io crate async-acme 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls v0.20.0
[INFO] [stderr]   Downloaded futures-rustls v0.22.0
[INFO] [stderr]   Downloaded tokio-rustls v0.23.0
[INFO] [stderr]   Downloaded generic-async-http-client v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f017f4876e24e5818f4494642f2c7dfc2f132c34413ca3a882a0f67563ef71e
[INFO] running `Command { std: "docker" "start" "-a" "1f017f4876e24e5818f4494642f2c7dfc2f132c34413ca3a882a0f67563ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f017f4876e24e5818f4494642f2c7dfc2f132c34413ca3a882a0f67563ef71e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f017f4876e24e5818f4494642f2c7dfc2f132c34413ca3a882a0f67563ef71e", kill_on_drop: false }`
[INFO] [stdout] 1f017f4876e24e5818f4494642f2c7dfc2f132c34413ca3a882a0f67563ef71e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 309a6f6b75fe6859b3ab083adff77779be601a01552f3864149c5298ec7d413c
[INFO] running `Command { std: "docker" "start" "-a" "309a6f6b75fe6859b3ab083adff77779be601a01552f3864149c5298ec7d413c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
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[INFO] [stderr]    Compiling futures-task v0.3.17
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[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.17
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[INFO] [stderr]    Compiling serde v1.0.130
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]     Checking rustls v0.20.0
[INFO] [stderr]     Checking futures-rustls v0.22.0
[INFO] [stderr]    Compiling tokio-macros v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling der-oid-macro v0.5.0
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[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]     Checking der-parser v6.0.0
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[INFO] [stderr]     Checking thiserror v1.0.30
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[INFO] [stderr]     Checking futures-executor v0.3.17
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[INFO] [stderr]     Checking generic-async-http-client v0.2.0
[INFO] [stderr]     Checking async-acme v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper v0.14.13
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.34s
[INFO] running `Command { std: "docker" "inspect" "309a6f6b75fe6859b3ab083adff77779be601a01552f3864149c5298ec7d413c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309a6f6b75fe6859b3ab083adff77779be601a01552f3864149c5298ec7d413c", kill_on_drop: false }`
[INFO] [stdout] 309a6f6b75fe6859b3ab083adff77779be601a01552f3864149c5298ec7d413c