[INFO] fetching crate kovan-stm 0.1.12...
[INFO] testing kovan-stm-0.1.12 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate kovan-stm 0.1.12 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate kovan-stm 0.1.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate kovan-stm 0.1.12
[INFO] tweaked toml for crates.io crate kovan-stm 0.1.12 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kovan-stm 0.1.12 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kovan-stm 0.1.12 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kovan-map v0.1.12
[INFO] [stderr]   Downloaded kovan v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4749a72a94ef2a18155b896514641420c4fdb459b42d515e43499626b9d6caa
[INFO] running `Command { std: "docker" "start" "-a" "a4749a72a94ef2a18155b896514641420c4fdb459b42d515e43499626b9d6caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4749a72a94ef2a18155b896514641420c4fdb459b42d515e43499626b9d6caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4749a72a94ef2a18155b896514641420c4fdb459b42d515e43499626b9d6caa", kill_on_drop: false }`
[INFO] [stdout] a4749a72a94ef2a18155b896514641420c4fdb459b42d515e43499626b9d6caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54bd46d6b9931cff4592e1a6848fe07f9e57bf3db72560c000452257ef77db0a
[INFO] running `Command { std: "docker" "start" "-a" "54bd46d6b9931cff4592e1a6848fe07f9e57bf3db72560c000452257ef77db0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling kovan v0.1.12
[INFO] [stderr]    Compiling kovan-map v0.1.12
[INFO] [stderr]    Compiling kovan-stm v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "54bd46d6b9931cff4592e1a6848fe07f9e57bf3db72560c000452257ef77db0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bd46d6b9931cff4592e1a6848fe07f9e57bf3db72560c000452257ef77db0a", kill_on_drop: false }`
[INFO] [stdout] 54bd46d6b9931cff4592e1a6848fe07f9e57bf3db72560c000452257ef77db0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eedf1b0a61b34f151e85228c9461105236231d5b91ca2df8a5efff36996b2b2c
[INFO] running `Command { std: "docker" "start" "-a" "eedf1b0a61b34f151e85228c9461105236231d5b91ca2df8a5efff36996b2b2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling kovan-stm v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "eedf1b0a61b34f151e85228c9461105236231d5b91ca2df8a5efff36996b2b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eedf1b0a61b34f151e85228c9461105236231d5b91ca2df8a5efff36996b2b2c", kill_on_drop: false }`
[INFO] [stdout] eedf1b0a61b34f151e85228c9461105236231d5b91ca2df8a5efff36996b2b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47db02d28abb467b862c705d1da4f2a26c2376ad4b5dcb4b2dd0c2d6cbcb826f
[INFO] running `Command { std: "docker" "start" "-a" "47db02d28abb467b862c705d1da4f2a26c2376ad4b5dcb4b2dd0c2d6cbcb826f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kovan_stm-98b98dab64ad5574)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test transaction::tests::test_read_set_validation_correct_type ... ok
[INFO] [stdout] test transaction::tests::test_tvar_lifetime_valid_usage ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-fe086e4915cb0bd3)
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_basic_transaction ... ok
[INFO] [stdout] test test_multiple_vars_atomic_swap ... ok
[INFO] [stdout] test test_read_your_own_writes ... ok
[INFO] [stdout] test test_isolation ... ok
[INFO] [stdout] test test_side_effects ... ok
[INFO] [stdout] test test_conflict_retry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.06s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stress.rs (/opt/rustwide/target/debug/deps/stress-3d68aed3319e3b9d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_transaction_return_value ... ok
[INFO] [stdout] test test_bank_transfer ... ok
[INFO] [stdout] test test_concurrent_counter has been running for over 60 seconds
[INFO] [stdout] test test_multi_var_swap has been running for over 60 seconds
[INFO] [stdout] test test_read_only_transactions has been running for over 60 seconds
[INFO] [stdout] test test_multi_var_swap ... ok
[INFO] [stdout] test test_concurrent_counter ... ok
[INFO] [stdout] test test_read_only_transactions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 271.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kovan_stm
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Stm::atomically (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.96s; merged doctests compilation took 0.86s
[INFO] running `Command { std: "docker" "inspect" "47db02d28abb467b862c705d1da4f2a26c2376ad4b5dcb4b2dd0c2d6cbcb826f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47db02d28abb467b862c705d1da4f2a26c2376ad4b5dcb4b2dd0c2d6cbcb826f", kill_on_drop: false }`
[INFO] [stdout] 47db02d28abb467b862c705d1da4f2a26c2376ad4b5dcb4b2dd0c2d6cbcb826f