[INFO] fetching crate narrowlink 0.0.0...
[INFO] testing narrowlink-0.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate narrowlink 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate narrowlink 0.0.0
[INFO] finished tweaking crates.io crate narrowlink 0.0.0
[INFO] tweaked toml for crates.io crate narrowlink 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate narrowlink 0.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate narrowlink 0.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 817bbfb7d01963dfafc5f4e41cc1692b51d74ae7cfb4f791b41773ca85ae6906
[INFO] running `Command { std: "docker" "start" "-a" "817bbfb7d01963dfafc5f4e41cc1692b51d74ae7cfb4f791b41773ca85ae6906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "817bbfb7d01963dfafc5f4e41cc1692b51d74ae7cfb4f791b41773ca85ae6906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817bbfb7d01963dfafc5f4e41cc1692b51d74ae7cfb4f791b41773ca85ae6906", kill_on_drop: false }`
[INFO] [stdout] 817bbfb7d01963dfafc5f4e41cc1692b51d74ae7cfb4f791b41773ca85ae6906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac84f3cbe0c45de37de938517de6d239321f5842418f11384d5da5f3f2cce4cd
[INFO] running `Command { std: "docker" "start" "-a" "ac84f3cbe0c45de37de938517de6d239321f5842418f11384d5da5f3f2cce4cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling narrowlink v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ac84f3cbe0c45de37de938517de6d239321f5842418f11384d5da5f3f2cce4cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac84f3cbe0c45de37de938517de6d239321f5842418f11384d5da5f3f2cce4cd", kill_on_drop: false }`
[INFO] [stdout] ac84f3cbe0c45de37de938517de6d239321f5842418f11384d5da5f3f2cce4cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b862021ffe15c093e8f1c38f89af1c484ecd09e192ddf9e0996b24151e6830cf
[INFO] running `Command { std: "docker" "start" "-a" "b862021ffe15c093e8f1c38f89af1c484ecd09e192ddf9e0996b24151e6830cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling narrowlink v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "b862021ffe15c093e8f1c38f89af1c484ecd09e192ddf9e0996b24151e6830cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b862021ffe15c093e8f1c38f89af1c484ecd09e192ddf9e0996b24151e6830cf", kill_on_drop: false }`
[INFO] [stdout] b862021ffe15c093e8f1c38f89af1c484ecd09e192ddf9e0996b24151e6830cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c3e6b41132e514863f8757d912e2ac2f09a249fd6d21fd9609d63ef63a52d77
[INFO] running `Command { std: "docker" "start" "-a" "8c3e6b41132e514863f8757d912e2ac2f09a249fd6d21fd9609d63ef63a52d77", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/narrowlink-64bed88b0b335107)
[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" "8c3e6b41132e514863f8757d912e2ac2f09a249fd6d21fd9609d63ef63a52d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3e6b41132e514863f8757d912e2ac2f09a249fd6d21fd9609d63ef63a52d77", kill_on_drop: false }`
[INFO] [stdout] 8c3e6b41132e514863f8757d912e2ac2f09a249fd6d21fd9609d63ef63a52d77