[INFO] fetching crate shear 0.1.0...
[INFO] testing shear-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate shear 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate shear 0.1.0
[INFO] finished tweaking crates.io crate shear 0.1.0
[INFO] tweaked toml for crates.io crate shear 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shear 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ed40fb3f1311694c4603735ed444bf23152948e67f699e2352e38199cb5c7a48
[INFO] running `Command { std: "docker" "start" "-a" "ed40fb3f1311694c4603735ed444bf23152948e67f699e2352e38199cb5c7a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed40fb3f1311694c4603735ed444bf23152948e67f699e2352e38199cb5c7a48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed40fb3f1311694c4603735ed444bf23152948e67f699e2352e38199cb5c7a48", kill_on_drop: false }`
[INFO] [stdout] ed40fb3f1311694c4603735ed444bf23152948e67f699e2352e38199cb5c7a48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 19f8f0ed2dd255cfb3bf5fc5711c506e910e787d3df5434b134a71e0038f68ec
[INFO] running `Command { std: "docker" "start" "-a" "19f8f0ed2dd255cfb3bf5fc5711c506e910e787d3df5434b134a71e0038f68ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling shear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "19f8f0ed2dd255cfb3bf5fc5711c506e910e787d3df5434b134a71e0038f68ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f8f0ed2dd255cfb3bf5fc5711c506e910e787d3df5434b134a71e0038f68ec", kill_on_drop: false }`
[INFO] [stdout] 19f8f0ed2dd255cfb3bf5fc5711c506e910e787d3df5434b134a71e0038f68ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 136425e4e011bd301245555a9793dee70d2d54886ddbc04f24993d354014bc65
[INFO] running `Command { std: "docker" "start" "-a" "136425e4e011bd301245555a9793dee70d2d54886ddbc04f24993d354014bc65", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling proptest v1.11.0
[INFO] [stderr]    Compiling shear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "136425e4e011bd301245555a9793dee70d2d54886ddbc04f24993d354014bc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "136425e4e011bd301245555a9793dee70d2d54886ddbc04f24993d354014bc65", kill_on_drop: false }`
[INFO] [stdout] 136425e4e011bd301245555a9793dee70d2d54886ddbc04f24993d354014bc65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 673aa4d1d5173430bcf4a883cda22caa50ea30ff5dc904a88f6a60f1d2c4f64b
[INFO] running `Command { std: "docker" "start" "-a" "673aa4d1d5173430bcf4a883cda22caa50ea30ff5dc904a88f6a60f1d2c4f64b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shear-f009b501b741b5d9)
[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 tests/iter_property_tests.rs (/opt/rustwide/target/debug/deps/iter_property_tests-3a0ef3ce1066ed95)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test a_size_equal_to_or_smaller_than_contd_procedes_directly_to_limiting ... ok
[INFO] [stdout] test iterator_knows_when_it_is_finished ... ok
[INFO] [stdout] test shorter_values_are_provided_as_is ... ok
[INFO] [stdout] test longer_values_are_truncated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.56s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iter_unit_tests.rs (/opt/rustwide/target/debug/deps/iter_unit_tests-969e9da3c873f514)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test empty_input_will_have_empty_output ... ok
[INFO] [stdout] test input_that_exactly_fits_will_not_have_truncated_output ... ok
[INFO] [stdout] test longer_input_will_have_truncated_output ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/str.rs (/opt/rustwide/target/debug/deps/str-89ac3ed82f481520)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test empty_str_can_be_limited::empty_str_can_be_limited ... ok
[INFO] [stderr]      Running tests/strategy.rs (/opt/rustwide/target/debug/deps/strategy-2958c8fa723f0bf4)
[INFO] [stdout] test strs_can_be_truncated::strs_can_be_truncated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.60s
[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] [stderr]    Doc-tests shear
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/iter.rs - iter::Inner (line 35) ... ignored
[INFO] [stdout] test src/str.rs - str::Limited (line 12) ... ok
[INFO] [stdout] test src/str.rs - str::Limited (line 24) ... ok
[INFO] [stdout] test src/str.rs - str::Limited (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "673aa4d1d5173430bcf4a883cda22caa50ea30ff5dc904a88f6a60f1d2c4f64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "673aa4d1d5173430bcf4a883cda22caa50ea30ff5dc904a88f6a60f1d2c4f64b", kill_on_drop: false }`
[INFO] [stdout] 673aa4d1d5173430bcf4a883cda22caa50ea30ff5dc904a88f6a60f1d2c4f64b