[INFO] fetching crate aws-mfa-session 0.2.4...
[INFO] documenting aws-mfa-session-0.2.4 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate aws-mfa-session 0.2.4 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate aws-mfa-session 0.2.4 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aws-mfa-session 0.2.4
[INFO] finished tweaking crates.io crate aws-mfa-session 0.2.4
[INFO] tweaked toml for crates.io crate aws-mfa-session 0.2.4 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate aws-mfa-session 0.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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 standback v0.2.9
[INFO] [stderr]   Downloaded async-trait v0.1.33
[INFO] [stderr]   Downloaded rusoto_iam v0.45.0
[INFO] [stderr]   Downloaded ring v0.16.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6d0c9c4c5f680d6f295dcfa1b40098c526b559c8bf4276f93169da128fb491
[INFO] running `Command { std: "docker" "start" "-a" "4f6d0c9c4c5f680d6f295dcfa1b40098c526b559c8bf4276f93169da128fb491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6d0c9c4c5f680d6f295dcfa1b40098c526b559c8bf4276f93169da128fb491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6d0c9c4c5f680d6f295dcfa1b40098c526b559c8bf4276f93169da128fb491", kill_on_drop: false }`
[INFO] [stdout] 4f6d0c9c4c5f680d6f295dcfa1b40098c526b559c8bf4276f93169da128fb491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "RUSTDOCFLAGS=--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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f7ca9d399e0e0e01fbc07e9b054617802bc4dfacc7e4d4d3822ab7145099631
[INFO] running `Command { std: "docker" "start" "-a" "1f7ca9d399e0e0e01fbc07e9b054617802bc4dfacc7e4d4d3822ab7145099631", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.30
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[INFO] [stderr]     Checking once_cell v1.4.0
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
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[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling cc v1.0.54
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[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
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[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.33
[INFO] [stderr]     Checking rustls-native-certs v0.3.0
[INFO] [stderr]     Checking tokio v0.2.22
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[INFO] [stderr]     Checking time-macros v0.1.0
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[INFO] [stderr]     Checking serde_urlencoded v0.6.1
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[INFO] [stderr]     Checking hyper-rustls v0.20.0
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[INFO] [stderr]     Checking rusoto_iam v0.45.0
[INFO] [stderr]     Checking rusoto_sts v0.45.0
[INFO] [stderr]  Documenting aws-mfa-session v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.26s
[INFO] running `Command { std: "docker" "inspect" "1f7ca9d399e0e0e01fbc07e9b054617802bc4dfacc7e4d4d3822ab7145099631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f7ca9d399e0e0e01fbc07e9b054617802bc4dfacc7e4d4d3822ab7145099631", kill_on_drop: false }`
[INFO] [stdout] 1f7ca9d399e0e0e01fbc07e9b054617802bc4dfacc7e4d4d3822ab7145099631
