[INFO] fetching crate temp-env 0.3.6...
[INFO] testing temp-env-0.3.6 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate temp-env 0.3.6 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate temp-env 0.3.6
[INFO] finished tweaking crates.io crate temp-env 0.3.6
[INFO] tweaked toml for crates.io crate temp-env 0.3.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate temp-env 0.3.6 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75474a3526bb83a76d6e0f1710c87aadc019c6c3cadc72295f5563b9a17a5b53
[INFO] running `Command { std: "docker" "start" "-a" "75474a3526bb83a76d6e0f1710c87aadc019c6c3cadc72295f5563b9a17a5b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75474a3526bb83a76d6e0f1710c87aadc019c6c3cadc72295f5563b9a17a5b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75474a3526bb83a76d6e0f1710c87aadc019c6c3cadc72295f5563b9a17a5b53", kill_on_drop: false }`
[INFO] [stdout] 75474a3526bb83a76d6e0f1710c87aadc019c6c3cadc72295f5563b9a17a5b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 581587d2d54cb2b93a71bd53860fe22d54a0adc9ae0865a6661ef3733f90c95e
[INFO] running `Command { std: "docker" "start" "-a" "581587d2d54cb2b93a71bd53860fe22d54a0adc9ae0865a6661ef3733f90c95e", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling temp-env v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "581587d2d54cb2b93a71bd53860fe22d54a0adc9ae0865a6661ef3733f90c95e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581587d2d54cb2b93a71bd53860fe22d54a0adc9ae0865a6661ef3733f90c95e", kill_on_drop: false }`
[INFO] [stdout] 581587d2d54cb2b93a71bd53860fe22d54a0adc9ae0865a6661ef3733f90c95e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f80c93f4aa4c4f8ab4ea1e8e4796a529328397c58da1e1939d5c91d7c8ba33dc
[INFO] running `Command { std: "docker" "start" "-a" "f80c93f4aa4c4f8ab4ea1e8e4796a529328397c58da1e1939d5c91d7c8ba33dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling temp-env v0.3.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.55s
[INFO] running `Command { std: "docker" "inspect" "f80c93f4aa4c4f8ab4ea1e8e4796a529328397c58da1e1939d5c91d7c8ba33dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80c93f4aa4c4f8ab4ea1e8e4796a529328397c58da1e1939d5c91d7c8ba33dc", kill_on_drop: false }`
[INFO] [stdout] f80c93f4aa4c4f8ab4ea1e8e4796a529328397c58da1e1939d5c91d7c8ba33dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86e62d069e46dc7e8b4035fe23de3e9d216f3e102ae57dd54d9b824404aeae2e
[INFO] running `Command { std: "docker" "start" "-a" "86e62d069e46dc7e8b4035fe23de3e9d216f3e102ae57dd54d9b824404aeae2e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/temp_env-83fead6d262a5239)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_fn_once ... ok
[INFO] [stdout] test tests::test_with_nested_set ... ok
[INFO] [stdout] test tests::test_with_var_panic ... ok
[INFO] [stdout] test tests::test_with_var_set ... ok
[INFO] [stdout] test tests::test_with_var_override ... ok
[INFO] [stdout] test tests::test_with_vars_override ... ok
[INFO] [stdout] test tests::test_with_vars_unset ... ok
[INFO] [stdout] test tests::test_with_var_unset ... ok
[INFO] [stdout] test tests::test_with_vars_set ... ok
[INFO] [stdout] test tests::test_with_vars_set_returning ... ok
[INFO] [stdout] test tests::test_with_var_set_to_none ... ok
[INFO] [stdout] test tests::test_with_vars_same_vars ... ok
[INFO] [stdout] test tests::test_with_vars_unset_set ... ok
[INFO] [stdout] test tests::test_with_vars_set_unset ... ok
[INFO] [stderr]    Doc-tests temp_env
[INFO] [stdout] test tests::test_with_vars_partially_unset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - with_vars_unset (line 150) ... ok
[INFO] [stdout] test src/lib.rs - with_var_unset (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86e62d069e46dc7e8b4035fe23de3e9d216f3e102ae57dd54d9b824404aeae2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e62d069e46dc7e8b4035fe23de3e9d216f3e102ae57dd54d9b824404aeae2e", kill_on_drop: false }`
[INFO] [stdout] 86e62d069e46dc7e8b4035fe23de3e9d216f3e102ae57dd54d9b824404aeae2e