[INFO] fetching crate lessify 0.5.0...
[INFO] testing lessify-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate lessify 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lessify 0.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lessify 0.5.0
[INFO] tweaked toml for crates.io crate lessify 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lessify 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lessify 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05faf07e1e12061c9e777d6bf29da5dde4fe46fc929d27a3587c03c2c27e2231
[INFO] running `Command { std: "docker" "start" "-a" "05faf07e1e12061c9e777d6bf29da5dde4fe46fc929d27a3587c03c2c27e2231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05faf07e1e12061c9e777d6bf29da5dde4fe46fc929d27a3587c03c2c27e2231", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05faf07e1e12061c9e777d6bf29da5dde4fe46fc929d27a3587c03c2c27e2231", kill_on_drop: false }`
[INFO] [stdout] 05faf07e1e12061c9e777d6bf29da5dde4fe46fc929d27a3587c03c2c27e2231
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 628e2d2f5f1984dbfb7b26be4c01cf8a9dcef9184aa6e786a47c6a75498acc43
[INFO] running `Command { std: "docker" "start" "-a" "628e2d2f5f1984dbfb7b26be4c01cf8a9dcef9184aa6e786a47c6a75498acc43", kill_on_drop: false }`
[INFO] [stderr]    Compiling lessify v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "628e2d2f5f1984dbfb7b26be4c01cf8a9dcef9184aa6e786a47c6a75498acc43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628e2d2f5f1984dbfb7b26be4c01cf8a9dcef9184aa6e786a47c6a75498acc43", kill_on_drop: false }`
[INFO] [stdout] 628e2d2f5f1984dbfb7b26be4c01cf8a9dcef9184aa6e786a47c6a75498acc43
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c9bb7e8a4f384110542e4e00d8401fba43f99cb9c31ed5e1b36fae3bacc15dd
[INFO] running `Command { std: "docker" "start" "-a" "7c9bb7e8a4f384110542e4e00d8401fba43f99cb9c31ed5e1b36fae3bacc15dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lessify v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "7c9bb7e8a4f384110542e4e00d8401fba43f99cb9c31ed5e1b36fae3bacc15dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9bb7e8a4f384110542e4e00d8401fba43f99cb9c31ed5e1b36fae3bacc15dd", kill_on_drop: false }`
[INFO] [stdout] 7c9bb7e8a4f384110542e4e00d8401fba43f99cb9c31ed5e1b36fae3bacc15dd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 522b8d322f13accd695f57b9fb3c76299f0cd66e06f0c77fefa6b442766f91fb
[INFO] running `Command { std: "docker" "start" "-a" "522b8d322f13accd695f57b9fb3c76299f0cd66e06f0c77fefa6b442766f91fb", 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/lessify-6b6833435539bbff)
[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 tests/test_pager.rs (/opt/rustwide/target/debug/deps/test_pager-d875424b4ae23046)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test page_or_print_with_newline ... ok
[INFO] [stdout] test pager_in_env ... ok
[INFO] [stdout] test output_paged_trait ... ok
[INFO] [stdout] test page_with_newline ... ok
[INFO] [stdout] test page_or_print_without_newline ... ok
[INFO] [stderr]      Running tests/test_pager_default.rs (/opt/rustwide/target/debug/deps/test_pager_default-799f60ca6066c350)
[INFO] [stdout] test page_without_newline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test default_pager ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_pager_error.rs (/opt/rustwide/target/debug/deps/test_pager_error-a1eddf7f21c01b8c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test failing_pager_in_env ... ok
[INFO] [stdout] hello
[INFO] [stdout] world
[INFO] [stdout] test page_or_print_with_newline ... ok
[INFO] [stdout] test page_cannot_spawn_pager ... ok
[INFO] [stderr]    Doc-tests lessify
[INFO] [stdout] hello
[INFO] [stdout] world
[INFO] [stdout] test page_or_print_without_newline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok
[INFO] [stdout] test src/lib.rs - OutputPaged::output_paged (line 144) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.95s; merged doctests compilation took 0.87s
[INFO] running `Command { std: "docker" "inspect" "522b8d322f13accd695f57b9fb3c76299f0cd66e06f0c77fefa6b442766f91fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522b8d322f13accd695f57b9fb3c76299f0cd66e06f0c77fefa6b442766f91fb", kill_on_drop: false }`
[INFO] [stdout] 522b8d322f13accd695f57b9fb3c76299f0cd66e06f0c77fefa6b442766f91fb