[INFO] cloning repository https://github.com/Axylos/silly-programs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Axylos/silly-programs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxylos%2Fsilly-programs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxylos%2Fsilly-programs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76cbc9ffaaa7ae62c7052d493d814b65d0126b47
[INFO] checking Axylos/silly-programs/76cbc9ffaaa7ae62c7052d493d814b65d0126b47 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAxylos%2Fsilly-programs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Axylos/silly-programs 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 git repo https://github.com/Axylos/silly-programs
[INFO] finished tweaking git repo https://github.com/Axylos/silly-programs
[INFO] tweaked toml for git repo https://github.com/Axylos/silly-programs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Axylos/silly-programs 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 loki-api v0.1.0
[INFO] [stderr]   Downloaded axum-core v0.2.4
[INFO] [stderr]   Downloaded statsd v0.15.0
[INFO] [stderr]   Downloaded scraper v0.13.0
[INFO] [stderr]   Downloaded tower-http v0.3.3
[INFO] [stderr]   Downloaded tracing-loki v0.2.0
[INFO] [stderr]   Downloaded axum v0.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d2d3f808bd2b8526752f5af51303245e1dda4302d81c0fff2a3d41b2e97f2a22
[INFO] running `Command { std: "docker" "start" "-a" "d2d3f808bd2b8526752f5af51303245e1dda4302d81c0fff2a3d41b2e97f2a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2d3f808bd2b8526752f5af51303245e1dda4302d81c0fff2a3d41b2e97f2a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d3f808bd2b8526752f5af51303245e1dda4302d81c0fff2a3d41b2e97f2a22", kill_on_drop: false }`
[INFO] [stdout] d2d3f808bd2b8526752f5af51303245e1dda4302d81c0fff2a3d41b2e97f2a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e8a2ea1fdbebf250cd22a5bcc2e163c26ef927b54d739fccf214d3c285ba0db1
[INFO] running `Command { std: "docker" "start" "-a" "e8a2ea1fdbebf250cd22a5bcc2e163c26ef927b54d739fccf214d3c285ba0db1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
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[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling siphasher v0.3.10
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[INFO] [stderr]    Compiling futures-task v0.3.21
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[INFO] [stderr]     Checking itertools v0.10.3
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking tracing-log v0.1.3
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[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.11
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking wait-timeout v0.2.0
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[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking tower-layer v0.3.1
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.2
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]     Checking openssl-probe v0.1.5
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[INFO] [stderr]    Compiling phf_codegen v0.8.0
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[INFO] [stderr]    Compiling encoding_rs v0.8.31
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[INFO] [stderr]     Checking humansize v1.1.1
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[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.2
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[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking include_dir v0.7.2
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[INFO] [stderr]     Checking ego-tree v0.6.2
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking silly-seq v0.1.0 (/opt/rustwide/workdir/silly-seq)
[INFO] [stderr]     Checking silly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking silly-tee v0.1.0 (/opt/rustwide/workdir/silly-tee)
[INFO] [stderr]     Checking silly-echo v0.1.0 (/opt/rustwide/workdir/silly-echo)
[INFO] [stderr]     Checking idna v0.2.3
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[INFO] [stderr]     Checking predicates v2.1.1
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[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.21
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling phf_macros v0.8.0
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[INFO] [stderr]    Compiling cssparser v0.27.2
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[INFO] [stderr]     Checking tracing v0.1.34
[INFO] [stderr]     Checking prost v0.9.0
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[INFO] [stderr]     Checking tokio-util v0.7.2
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[INFO] [stderr]     Checking askama_shared v0.12.2
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[INFO] [stderr]     Checking hyper v0.14.18
[INFO] [stderr]    Compiling askama_derive v0.11.2
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[INFO] [stderr]     Checking axum v0.5.6
[INFO] [stderr]     Checking reqwest v0.11.10
[INFO] [stderr]     Checking tracing-loki v0.2.0
[INFO] [stderr]     Checking loki-test v0.1.0 (/opt/rustwide/workdir/loki-test)
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "e8a2ea1fdbebf250cd22a5bcc2e163c26ef927b54d739fccf214d3c285ba0db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a2ea1fdbebf250cd22a5bcc2e163c26ef927b54d739fccf214d3c285ba0db1", kill_on_drop: false }`
[INFO] [stdout] e8a2ea1fdbebf250cd22a5bcc2e163c26ef927b54d739fccf214d3c285ba0db1