[INFO] fetching crate cargo-msrv 0.16.0-beta.25...
[INFO] checking cargo-msrv-0.16.0-beta.25 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate cargo-msrv 0.16.0-beta.25 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cargo-msrv 0.16.0-beta.25 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-msrv 0.16.0-beta.25
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-msrv 0.16.0-beta.25
[INFO] tweaked toml for crates.io crate cargo-msrv 0.16.0-beta.25 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate cargo-msrv 0.16.0-beta.25 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yare v3.0.0
[INFO] [stderr]   Downloaded tabled_derive v0.5.0
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[INFO] [stderr]   Downloaded parameterized-macro v2.0.0
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[INFO] [stderr]   Downloaded tabled v0.10.0
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.6.2
[INFO] [stderr]   Downloaded aws-sdk-sts v1.37.0
[INFO] [stderr]   Downloaded aws-smithy-types v1.2.0
[INFO] [stderr]   Downloaded papergrid v0.7.1
[INFO] [stderr]   Downloaded rust-releases v0.28.0
[INFO] [stderr]   Downloaded storyteller v1.0.0
[INFO] [stderr]   Downloaded parameterized v2.0.0
[INFO] [stderr]   Downloaded aws-smithy-http v0.60.9
[INFO] [stderr]   Downloaded ansi-str v0.5.0
[INFO] [stderr]   Downloaded phenomenon v1.0.0
[INFO] [stderr]   Downloaded aws-smithy-eventstream v0.60.4
[INFO] [stderr]   Downloaded rust-releases-rust-dist v0.28.0
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[INFO] [stderr]   Downloaded rust-releases-core v0.28.0
[INFO] [stderr]   Downloaded aws-sdk-s3 v1.42.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b38fa9d859e41e3ddee7d43b554a44440155f10ab0200e071ffcb77b53556741
[INFO] running `Command { std: "docker" "start" "-a" "b38fa9d859e41e3ddee7d43b554a44440155f10ab0200e071ffcb77b53556741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b38fa9d859e41e3ddee7d43b554a44440155f10ab0200e071ffcb77b53556741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38fa9d859e41e3ddee7d43b554a44440155f10ab0200e071ffcb77b53556741", kill_on_drop: false }`
[INFO] [stdout] b38fa9d859e41e3ddee7d43b554a44440155f10ab0200e071ffcb77b53556741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e54a30be6e02a6c2f2fbcd58007e1c7995ad672e4d8b99ca7de933cc6dc12bb
[INFO] running `Command { std: "docker" "start" "-a" "2e54a30be6e02a6c2f2fbcd58007e1c7995ad672e4d8b99ca7de933cc6dc12bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.207
[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]    Compiling serde_json v1.0.124
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[INFO] [stderr]    Compiling vergen v8.3.2
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling serde_derive v1.0.207
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[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]    Compiling cargo-msrv v0.16.0-beta.25 (/opt/rustwide/workdir)
[INFO] [stderr] warning: cargo-msrv@0.16.0-beta.25: not within a suitable 'git' worktree!
[INFO] [stderr] warning: cargo-msrv@0.16.0-beta.25: VERGEN_GIT_SHA set to default
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking aws-smithy-runtime v1.6.2
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[INFO] [stderr]     Checking aws-sdk-sso v1.37.0
[INFO] [stderr]     Checking aws-sdk-s3 v1.42.0
[INFO] [stderr]     Checking aws-config v1.5.5
[INFO] [stderr]     Checking rust-releases-rust-dist v0.28.0
[INFO] [stderr]     Checking rust-releases v0.28.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "2e54a30be6e02a6c2f2fbcd58007e1c7995ad672e4d8b99ca7de933cc6dc12bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e54a30be6e02a6c2f2fbcd58007e1c7995ad672e4d8b99ca7de933cc6dc12bb", kill_on_drop: false }`
[INFO] [stdout] 2e54a30be6e02a6c2f2fbcd58007e1c7995ad672e4d8b99ca7de933cc6dc12bb