[INFO] fetching crate env-watcher 0.1.0...
[INFO] testing env-watcher-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate env-watcher 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate env-watcher 0.1.0
[INFO] finished tweaking crates.io crate env-watcher 0.1.0
[INFO] tweaked toml for crates.io crate env-watcher 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate env-watcher 0.1.0 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 env-watcher 0.1.0 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] 38ab229881b37d191cee900a349a474eb1a821dc405b193ad3254c5f77c7a74a
[INFO] running `Command { std: "docker" "start" "-a" "38ab229881b37d191cee900a349a474eb1a821dc405b193ad3254c5f77c7a74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38ab229881b37d191cee900a349a474eb1a821dc405b193ad3254c5f77c7a74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ab229881b37d191cee900a349a474eb1a821dc405b193ad3254c5f77c7a74a", kill_on_drop: false }`
[INFO] [stdout] 38ab229881b37d191cee900a349a474eb1a821dc405b193ad3254c5f77c7a74a
[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] a5baf4926c61dd4fc31fcd67f31a09604172f3f6fb96acdf6a6c1a68e221d761
[INFO] running `Command { std: "docker" "start" "-a" "a5baf4926c61dd4fc31fcd67f31a09604172f3f6fb96acdf6a6c1a68e221d761", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling state v0.5.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling spin_sleep v1.0.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling diff_derive v0.1.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling diff-struct v0.3.1
[INFO] [stderr]    Compiling env-watcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.97s
[INFO] running `Command { std: "docker" "inspect" "a5baf4926c61dd4fc31fcd67f31a09604172f3f6fb96acdf6a6c1a68e221d761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5baf4926c61dd4fc31fcd67f31a09604172f3f6fb96acdf6a6c1a68e221d761", kill_on_drop: false }`
[INFO] [stdout] a5baf4926c61dd4fc31fcd67f31a09604172f3f6fb96acdf6a6c1a68e221d761
[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] 85d03055f0441c03e09e23f4bc823a7d4baca017a34d0b4ef224bf5b3bfe1efa
[INFO] running `Command { std: "docker" "start" "-a" "85d03055f0441c03e09e23f4bc823a7d4baca017a34d0b4ef224bf5b3bfe1efa", kill_on_drop: false }`
[INFO] [stderr]    Compiling env-watcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "85d03055f0441c03e09e23f4bc823a7d4baca017a34d0b4ef224bf5b3bfe1efa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d03055f0441c03e09e23f4bc823a7d4baca017a34d0b4ef224bf5b3bfe1efa", kill_on_drop: false }`
[INFO] [stdout] 85d03055f0441c03e09e23f4bc823a7d4baca017a34d0b4ef224bf5b3bfe1efa
[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] 20dac8620a71edbac007f61c6d616a88b3563955e266217218af41985678dae4
[INFO] running `Command { std: "docker" "start" "-a" "20dac8620a71edbac007f61c6d616a88b3563955e266217218af41985678dae4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/env_watcher-5a5aef7c44d4ccb2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::find_sub ... ok
[INFO] [stdout] test test::find_sub2 ... ok
[INFO] [stdout] test test::test_init_with_sub ... ok
[INFO] [stdout] test test::create_all_subscriber ... ok
[INFO] [stdout] test test::create_envs_subscriber ... ok
[INFO] [stdout] test test::create_pattern_envs_subscriber ... ok
[INFO] [stdout] test test::snapshot_changes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests env_watcher
[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" "20dac8620a71edbac007f61c6d616a88b3563955e266217218af41985678dae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20dac8620a71edbac007f61c6d616a88b3563955e266217218af41985678dae4", kill_on_drop: false }`
[INFO] [stdout] 20dac8620a71edbac007f61c6d616a88b3563955e266217218af41985678dae4