[INFO] cloning repository https://github.com/wojciechkepka/pkger
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wojciechkepka/pkger" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwojciechkepka%2Fpkger", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwojciechkepka%2Fpkger'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fd40ace37d1b40e045bfd236b528fe2c7f150a7
[INFO] checking wojciechkepka/pkger against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwojciechkepka%2Fpkger" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wojciechkepka/pkger on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wojciechkepka/pkger
[INFO] finished tweaking git repo https://github.com/wojciechkepka/pkger
[INFO] tweaked toml for git repo https://github.com/wojciechkepka/pkger written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/wojciechkepka/pkger already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3f6f959b718c9848a0d47e2209f75a02811dc944476537e96dd3ada34c90005
[INFO] running `Command { std: "docker" "start" "-a" "f3f6f959b718c9848a0d47e2209f75a02811dc944476537e96dd3ada34c90005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3f6f959b718c9848a0d47e2209f75a02811dc944476537e96dd3ada34c90005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f6f959b718c9848a0d47e2209f75a02811dc944476537e96dd3ada34c90005", kill_on_drop: false }`
[INFO] [stdout] f3f6f959b718c9848a0d47e2209f75a02811dc944476537e96dd3ada34c90005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3221ed6bcfc987015294d6a035a985d7571ccb6ae7057f8e5eb2d83be850f880
[INFO] running `Command { std: "docker" "start" "-a" "3221ed6bcfc987015294d6a035a985d7571ccb6ae7057f8e5eb2d83be850f880", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]     Checking pkgspec v0.2.0 (/opt/rustwide/workdir/libs/pkgspec)
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tokio-macros v1.3.0
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[INFO] [stderr]     Checking docker-api v0.5.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]     Checking pkger-core v0.5.0 (/opt/rustwide/workdir/pkger-core)
[INFO] [stderr]     Checking pkger v0.5.0 (/opt/rustwide/workdir/pkger-cli)
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]   --> pkger-cli/src/metadata.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn size(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]   --> pkger-cli/src/metadata.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn size(&self) -> Option<u64> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "3221ed6bcfc987015294d6a035a985d7571ccb6ae7057f8e5eb2d83be850f880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3221ed6bcfc987015294d6a035a985d7571ccb6ae7057f8e5eb2d83be850f880", kill_on_drop: false }`
[INFO] [stdout] 3221ed6bcfc987015294d6a035a985d7571ccb6ae7057f8e5eb2d83be850f880