[INFO] fetching crate theobserver 0.2.0...
[INFO] testing theobserver-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate theobserver 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate theobserver 0.2.0
[INFO] finished tweaking crates.io crate theobserver 0.2.0
[INFO] tweaked toml for crates.io crate theobserver 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate theobserver 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate theobserver 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-utils-derive v0.1.3
[INFO] [stderr]   Downloaded evdev v0.12.1
[INFO] [stderr]   Downloaded nix v0.23.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 162486a0723accbb9d452dc668fc88d9c6d34bc412858843b61ff095659b12a4
[INFO] running `Command { std: "docker" "start" "-a" "162486a0723accbb9d452dc668fc88d9c6d34bc412858843b61ff095659b12a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "162486a0723accbb9d452dc668fc88d9c6d34bc412858843b61ff095659b12a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "162486a0723accbb9d452dc668fc88d9c6d34bc412858843b61ff095659b12a4", kill_on_drop: false }`
[INFO] [stdout] 162486a0723accbb9d452dc668fc88d9c6d34bc412858843b61ff095659b12a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9761a4488ef9ed06ad935265642d40635f49121eb00d6e03fbb2b5c1e23fe2ea
[INFO] running `Command { std: "docker" "start" "-a" "9761a4488ef9ed06ad935265642d40635f49121eb00d6e03fbb2b5c1e23fe2ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling nix v0.23.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling error-utils-derive v0.1.3
[INFO] [stderr]    Compiling evdev v0.12.1
[INFO] [stderr]    Compiling theobserver v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.58s
[INFO] running `Command { std: "docker" "inspect" "9761a4488ef9ed06ad935265642d40635f49121eb00d6e03fbb2b5c1e23fe2ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9761a4488ef9ed06ad935265642d40635f49121eb00d6e03fbb2b5c1e23fe2ea", kill_on_drop: false }`
[INFO] [stdout] 9761a4488ef9ed06ad935265642d40635f49121eb00d6e03fbb2b5c1e23fe2ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e4cb81beabd8a28114c9713f956b3418ddcdacc9f0f42985982120a800e3eaa
[INFO] running `Command { std: "docker" "start" "-a" "0e4cb81beabd8a28114c9713f956b3418ddcdacc9f0f42985982120a800e3eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling theobserver v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "0e4cb81beabd8a28114c9713f956b3418ddcdacc9f0f42985982120a800e3eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4cb81beabd8a28114c9713f956b3418ddcdacc9f0f42985982120a800e3eaa", kill_on_drop: false }`
[INFO] [stdout] 0e4cb81beabd8a28114c9713f956b3418ddcdacc9f0f42985982120a800e3eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9b500369bbe229139cd412e3bbebfe3823776d4d11ec8d5e4f2ad552287183f
[INFO] running `Command { std: "docker" "start" "-a" "e9b500369bbe229139cd412e3bbebfe3823776d4d11ec8d5e4f2ad552287183f", 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/theobserver-da98db017d2f734b)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/theobserver-d10356b79ad35ef1)
[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 theobserver
[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" "e9b500369bbe229139cd412e3bbebfe3823776d4d11ec8d5e4f2ad552287183f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b500369bbe229139cd412e3bbebfe3823776d4d11ec8d5e4f2ad552287183f", kill_on_drop: false }`
[INFO] [stdout] e9b500369bbe229139cd412e3bbebfe3823776d4d11ec8d5e4f2ad552287183f