[INFO] fetching crate deborrow 0.3.1...
[INFO] testing deborrow-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate deborrow 0.3.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate deborrow 0.3.1
[INFO] finished tweaking crates.io crate deborrow 0.3.1
[INFO] tweaked toml for crates.io crate deborrow 0.3.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate deborrow 0.3.1 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 crates.io crate deborrow 0.3.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 642ac67fb6a06b1aa8f420a1b98c0a6d19591a8c7847f80ea91a1d5f9d9d6e5f
[INFO] running `Command { std: "docker" "start" "-a" "642ac67fb6a06b1aa8f420a1b98c0a6d19591a8c7847f80ea91a1d5f9d9d6e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "642ac67fb6a06b1aa8f420a1b98c0a6d19591a8c7847f80ea91a1d5f9d9d6e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642ac67fb6a06b1aa8f420a1b98c0a6d19591a8c7847f80ea91a1d5f9d9d6e5f", kill_on_drop: false }`
[INFO] [stdout] 642ac67fb6a06b1aa8f420a1b98c0a6d19591a8c7847f80ea91a1d5f9d9d6e5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ea217b18d99735051ed213fbbef2b54be41f2ea5ca0aae91364dc4192eb64a6d
[INFO] running `Command { std: "docker" "start" "-a" "ea217b18d99735051ed213fbbef2b54be41f2ea5ca0aae91364dc4192eb64a6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling deborrow-macro v0.2.0
[INFO] [stderr]    Compiling deborrow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "ea217b18d99735051ed213fbbef2b54be41f2ea5ca0aae91364dc4192eb64a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea217b18d99735051ed213fbbef2b54be41f2ea5ca0aae91364dc4192eb64a6d", kill_on_drop: false }`
[INFO] [stdout] ea217b18d99735051ed213fbbef2b54be41f2ea5ca0aae91364dc4192eb64a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8c68dd4cbb4e6133a28e675791a90f1da29bfe63615fff1d4583399395da91f9
[INFO] running `Command { std: "docker" "start" "-a" "8c68dd4cbb4e6133a28e675791a90f1da29bfe63615fff1d4583399395da91f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling deborrow v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `deborrow::*`
[INFO] [stdout]  --> examples/bad.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use deborrow::*;
[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: `std::mem`
[INFO] [stdout]  --> examples/bad.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "8c68dd4cbb4e6133a28e675791a90f1da29bfe63615fff1d4583399395da91f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c68dd4cbb4e6133a28e675791a90f1da29bfe63615fff1d4583399395da91f9", kill_on_drop: false }`
[INFO] [stdout] 8c68dd4cbb4e6133a28e675791a90f1da29bfe63615fff1d4583399395da91f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a94166635ee275b84efd93e74ffcb34b15aede358d21ea9b2aac7b464384a54b
[INFO] running `Command { std: "docker" "start" "-a" "a94166635ee275b84efd93e74ffcb34b15aede358d21ea9b2aac7b464384a54b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `deborrow::*`
[INFO] [stderr]  --> examples/bad.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use deborrow::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> examples/bad.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `deborrow` (example "bad") generated 2 warnings (run `cargo fix --example "bad"` 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/deborrow-9e6547d12d2e50e1)
[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]    Doc-tests deborrow
[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" "a94166635ee275b84efd93e74ffcb34b15aede358d21ea9b2aac7b464384a54b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94166635ee275b84efd93e74ffcb34b15aede358d21ea9b2aac7b464384a54b", kill_on_drop: false }`
[INFO] [stdout] a94166635ee275b84efd93e74ffcb34b15aede358d21ea9b2aac7b464384a54b