[INFO] fetching crate negentropy 0.5.0...
[INFO] testing negentropy-0.5.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate negentropy 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate negentropy 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate negentropy 0.5.0
[INFO] tweaked toml for crates.io crate negentropy 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate negentropy 0.5.0 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 negentropy 0.5.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03327bda4d694089d365f16306e20c70a12736b16e3a8fcaf17c1cbdcdbe701c
[INFO] running `Command { std: "docker" "start" "-a" "03327bda4d694089d365f16306e20c70a12736b16e3a8fcaf17c1cbdcdbe701c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03327bda4d694089d365f16306e20c70a12736b16e3a8fcaf17c1cbdcdbe701c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03327bda4d694089d365f16306e20c70a12736b16e3a8fcaf17c1cbdcdbe701c", kill_on_drop: false }`
[INFO] [stdout] 03327bda4d694089d365f16306e20c70a12736b16e3a8fcaf17c1cbdcdbe701c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72e7906f91e0cf461a2ab6bdec73d102b6f8099abbf88ea0ac1bb1b79bc0810c
[INFO] running `Command { std: "docker" "start" "-a" "72e7906f91e0cf461a2ab6bdec73d102b6f8099abbf88ea0ac1bb1b79bc0810c", kill_on_drop: false }`
[INFO] [stderr]    Compiling negentropy v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "72e7906f91e0cf461a2ab6bdec73d102b6f8099abbf88ea0ac1bb1b79bc0810c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e7906f91e0cf461a2ab6bdec73d102b6f8099abbf88ea0ac1bb1b79bc0810c", kill_on_drop: false }`
[INFO] [stdout] 72e7906f91e0cf461a2ab6bdec73d102b6f8099abbf88ea0ac1bb1b79bc0810c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 316c3a92d610324a376d598ea0987d6342b72ffca6b4c4fea8b178896e82ef2b
[INFO] running `Command { std: "docker" "start" "-a" "316c3a92d610324a376d598ea0987d6342b72ffca6b4c4fea8b178896e82ef2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling negentropy v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "316c3a92d610324a376d598ea0987d6342b72ffca6b4c4fea8b178896e82ef2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316c3a92d610324a376d598ea0987d6342b72ffca6b4c4fea8b178896e82ef2b", kill_on_drop: false }`
[INFO] [stdout] 316c3a92d610324a376d598ea0987d6342b72ffca6b4c4fea8b178896e82ef2b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f650b41e8020e879f34e71b9abb5f70a923df6834daa9106505261bdf5b05ad
[INFO] running `Command { std: "docker" "start" "-a" "9f650b41e8020e879f34e71b9abb5f70a923df6834daa9106505261bdf5b05ad", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] test tests::test_reconciliation_set ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/negentropy-dc9362f68c5f0340)
[INFO] [stdout] test sha256::tests::test_sha256 ... ok
[INFO] [stderr]    Doc-tests negentropy
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "9f650b41e8020e879f34e71b9abb5f70a923df6834daa9106505261bdf5b05ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f650b41e8020e879f34e71b9abb5f70a923df6834daa9106505261bdf5b05ad", kill_on_drop: false }`
[INFO] [stdout] 9f650b41e8020e879f34e71b9abb5f70a923df6834daa9106505261bdf5b05ad