[INFO] cloning repository https://github.com/martinfrances107/hopf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/martinfrances107/hopf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinfrances107%2Fhopf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinfrances107%2Fhopf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30cfa0e7cb968405f2879c66a94580d60a8a42c3
[INFO] testing martinfrances107/hopf against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmartinfrances107%2Fhopf" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/martinfrances107/hopf
[INFO] finished tweaking git repo https://github.com/martinfrances107/hopf
[INFO] tweaked toml for git repo https://github.com/martinfrances107/hopf written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/martinfrances107/hopf on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/martinfrances107/hopf 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69dfaca3316f5f308ea1095f1d7cc6438708193b07639d610b445c2c4c67503f
[INFO] running `Command { std: "docker" "start" "-a" "69dfaca3316f5f308ea1095f1d7cc6438708193b07639d610b445c2c4c67503f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69dfaca3316f5f308ea1095f1d7cc6438708193b07639d610b445c2c4c67503f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69dfaca3316f5f308ea1095f1d7cc6438708193b07639d610b445c2c4c67503f", kill_on_drop: false }`
[INFO] [stdout] 69dfaca3316f5f308ea1095f1d7cc6438708193b07639d610b445c2c4c67503f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70bda7ffda83ad7d5d4952e1de09a5b260bfb0d7f374415713fe4f0ee61c2922
[INFO] running `Command { std: "docker" "start" "-a" "70bda7ffda83ad7d5d4952e1de09a5b260bfb0d7f374415713fe4f0ee61c2922", kill_on_drop: false }`
[INFO] [stderr]    Compiling hopf v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "70bda7ffda83ad7d5d4952e1de09a5b260bfb0d7f374415713fe4f0ee61c2922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70bda7ffda83ad7d5d4952e1de09a5b260bfb0d7f374415713fe4f0ee61c2922", kill_on_drop: false }`
[INFO] [stdout] 70bda7ffda83ad7d5d4952e1de09a5b260bfb0d7f374415713fe4f0ee61c2922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3a3d5cb11d9b4893e129f0ff599c812415af27d54b915dbf157b9eaa5518174
[INFO] running `Command { std: "docker" "start" "-a" "e3a3d5cb11d9b4893e129f0ff599c812415af27d54b915dbf157b9eaa5518174", kill_on_drop: false }`
[INFO] [stderr]    Compiling hopf v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stdout] warning: unused import: `core::fmt::Error`
[INFO] [stdout]    --> lib/src/fibre.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     use core::fmt::Error;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::length`
[INFO] [stdout]   --> lib/src/length.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     use crate::length;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e3a3d5cb11d9b4893e129f0ff599c812415af27d54b915dbf157b9eaa5518174", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3a3d5cb11d9b4893e129f0ff599c812415af27d54b915dbf157b9eaa5518174", kill_on_drop: false }`
[INFO] [stdout] e3a3d5cb11d9b4893e129f0ff599c812415af27d54b915dbf157b9eaa5518174
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b479bc0fb1d73f91e9d4bfec792d448038bbf1ca672724ecec45ea71ec33ce6
[INFO] running `Command { std: "docker" "start" "-a" "7b479bc0fb1d73f91e9d4bfec792d448038bbf1ca672724ecec45ea71ec33ce6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `core::fmt::Error`
[INFO] [stderr]    --> lib/src/fibre.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |     use core::fmt::Error;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::length`
[INFO] [stderr]   --> lib/src/length.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     use crate::length;
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hopf` (lib test) generated 2 warnings (run `cargo fix --lib -p hopf --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hopf-34578fa4c2f53cc3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test fibre::tests::fibre_build ... ok
[INFO] [stdout] test length::tests::length_arcs ... ok
[INFO] [stderr]    Doc-tests hopf
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[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" "7b479bc0fb1d73f91e9d4bfec792d448038bbf1ca672724ecec45ea71ec33ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b479bc0fb1d73f91e9d4bfec792d448038bbf1ca672724ecec45ea71ec33ce6", kill_on_drop: false }`
[INFO] [stdout] 7b479bc0fb1d73f91e9d4bfec792d448038bbf1ca672724ecec45ea71ec33ce6