[INFO] fetching crate temp-env 0.3.6...
[INFO] testing temp-env-0.3.6 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate temp-env 0.3.6 into /workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate temp-env 0.3.6 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b95abc0b306e4c9c56f638c0eccef45d820d9515946dfebcf62eb03e720c5443
[INFO] running `Command { std: "docker" "start" "-a" "b95abc0b306e4c9c56f638c0eccef45d820d9515946dfebcf62eb03e720c5443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b95abc0b306e4c9c56f638c0eccef45d820d9515946dfebcf62eb03e720c5443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95abc0b306e4c9c56f638c0eccef45d820d9515946dfebcf62eb03e720c5443", kill_on_drop: false }`
[INFO] [stdout] b95abc0b306e4c9c56f638c0eccef45d820d9515946dfebcf62eb03e720c5443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d7a23a563b5c4fced51ca068039182753fb9021d52cd4f3e9c3f453cafa6fe8
[INFO] running `Command { std: "docker" "start" "-a" "8d7a23a563b5c4fced51ca068039182753fb9021d52cd4f3e9c3f453cafa6fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.13
[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 1.35s
[INFO] running `Command { std: "docker" "inspect" "8d7a23a563b5c4fced51ca068039182753fb9021d52cd4f3e9c3f453cafa6fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d7a23a563b5c4fced51ca068039182753fb9021d52cd4f3e9c3f453cafa6fe8", kill_on_drop: false }`
[INFO] [stdout] 8d7a23a563b5c4fced51ca068039182753fb9021d52cd4f3e9c3f453cafa6fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bdda5880447922d2ea2742eac067857c99c6ff28990da6a993cda6f5098c420
[INFO] running `Command { std: "docker" "start" "-a" "4bdda5880447922d2ea2742eac067857c99c6ff28990da6a993cda6f5098c420", 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 13.56s
[INFO] running `Command { std: "docker" "inspect" "4bdda5880447922d2ea2742eac067857c99c6ff28990da6a993cda6f5098c420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bdda5880447922d2ea2742eac067857c99c6ff28990da6a993cda6f5098c420", kill_on_drop: false }`
[INFO] [stdout] 4bdda5880447922d2ea2742eac067857c99c6ff28990da6a993cda6f5098c420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51f929c01ea1c9213498abc500894e3ad45d90268f9728d19f898d765eebd5b2
[INFO] running `Command { std: "docker" "start" "-a" "51f929c01ea1c9213498abc500894e3ad45d90268f9728d19f898d765eebd5b2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[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_with_var_override ... ok
[INFO] [stdout] test tests::test_with_var_set ... ok
[INFO] [stdout] test tests::test_fn_once ... ok
[INFO] [stdout] test tests::test_with_var_set_to_none ... ok
[INFO] [stdout] test tests::test_with_nested_set ... ok
[INFO] [stdout] test tests::test_with_vars_partially_unset ... ok
[INFO] [stdout] test tests::test_with_vars_set_returning ... ok
[INFO] [stdout] test tests::test_with_vars_set_unset ... ok
[INFO] [stdout] test tests::test_with_vars_unset_set ... ok
[INFO] [stdout] test tests::test_with_var_unset ... ok
[INFO] [stdout] test tests::test_with_vars_override ... ok
[INFO] [stdout] test tests::test_with_vars_same_vars ... ok
[INFO] [stdout] test tests::test_with_vars_set ... ok
[INFO] [stdout] test tests::test_with_vars_unset ... ok
[INFO] [stdout] test tests::test_with_var_panic ... ok
[INFO] [stderr]    Doc-tests temp_env
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - with_vars_unset (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - with_var_unset (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51f929c01ea1c9213498abc500894e3ad45d90268f9728d19f898d765eebd5b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f929c01ea1c9213498abc500894e3ad45d90268f9728d19f898d765eebd5b2", kill_on_drop: false }`
[INFO] [stdout] 51f929c01ea1c9213498abc500894e3ad45d90268f9728d19f898d765eebd5b2