[INFO] cloning repository https://github.com/pranav97/rust-linear
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pranav97/rust-linear" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpranav97%2Frust-linear", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpranav97%2Frust-linear'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ebdb86511f066414708f5534a0b46c64561e2e2
[INFO] testing pranav97/rust-linear against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpranav97%2Frust-linear" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pranav97/rust-linear on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pranav97/rust-linear
[INFO] finished tweaking git repo https://github.com/pranav97/rust-linear
[INFO] tweaked toml for git repo https://github.com/pranav97/rust-linear written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pranav97/rust-linear already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a65bec58f3d8d9c1e59a5cbccbe37d2e072673b538d557dec37aa95410f8b73b
[INFO] running `Command { std: "docker" "start" "-a" "a65bec58f3d8d9c1e59a5cbccbe37d2e072673b538d557dec37aa95410f8b73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65bec58f3d8d9c1e59a5cbccbe37d2e072673b538d557dec37aa95410f8b73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65bec58f3d8d9c1e59a5cbccbe37d2e072673b538d557dec37aa95410f8b73b", kill_on_drop: false }`
[INFO] [stdout] a65bec58f3d8d9c1e59a5cbccbe37d2e072673b538d557dec37aa95410f8b73b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b606ab841cca7d86c49086977d9aba03d3815ce19d3b22cddbfb9e26f5b58063
[INFO] running `Command { std: "docker" "start" "-a" "b606ab841cca7d86c49086977d9aba03d3815ce19d3b22cddbfb9e26f5b58063", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling single_thread v0.1.0 (/opt/rustwide/workdir/single_thread)
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling multi_thread v0.1.0 (/opt/rustwide/workdir/multi_thread)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "b606ab841cca7d86c49086977d9aba03d3815ce19d3b22cddbfb9e26f5b58063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b606ab841cca7d86c49086977d9aba03d3815ce19d3b22cddbfb9e26f5b58063", kill_on_drop: false }`
[INFO] [stdout] b606ab841cca7d86c49086977d9aba03d3815ce19d3b22cddbfb9e26f5b58063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e462f208ca7ff6ede24c39e7aee56efb5ffb66ab9a30cdfbc81d7003f160be5
[INFO] running `Command { std: "docker" "start" "-a" "5e462f208ca7ff6ede24c39e7aee56efb5ffb66ab9a30cdfbc81d7003f160be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling single_thread v0.1.0 (/opt/rustwide/workdir/single_thread)
[INFO] [stderr]    Compiling multi_thread v0.1.0 (/opt/rustwide/workdir/multi_thread)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "5e462f208ca7ff6ede24c39e7aee56efb5ffb66ab9a30cdfbc81d7003f160be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e462f208ca7ff6ede24c39e7aee56efb5ffb66ab9a30cdfbc81d7003f160be5", kill_on_drop: false }`
[INFO] [stdout] 5e462f208ca7ff6ede24c39e7aee56efb5ffb66ab9a30cdfbc81d7003f160be5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80ba955806401a48552a2c917cfe6bc3fdaf12ee9fe11a5ada291d9af99a4431
[INFO] running `Command { std: "docker" "start" "-a" "80ba955806401a48552a2c917cfe6bc3fdaf12ee9fe11a5ada291d9af99a4431", 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]     Finished test [unoptimized + debuginfo] target(s) in 9.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multi_thread-2ab03977a7c17515)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/single_thread-dcd109acbc6802d2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "80ba955806401a48552a2c917cfe6bc3fdaf12ee9fe11a5ada291d9af99a4431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ba955806401a48552a2c917cfe6bc3fdaf12ee9fe11a5ada291d9af99a4431", kill_on_drop: false }`
[INFO] [stdout] 80ba955806401a48552a2c917cfe6bc3fdaf12ee9fe11a5ada291d9af99a4431