[INFO] fetching crate sra 0.1.0...
[INFO] testing sra-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate sra 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sra 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sra 0.1.0
[INFO] finished tweaking crates.io crate sra 0.1.0
[INFO] tweaked toml for crates.io crate sra 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8add4009d9b8729d5245055fcc7f91faf1d7f5b5ad9ed051c34ebd1a34302c58
[INFO] running `Command { std: "docker" "start" "-a" "8add4009d9b8729d5245055fcc7f91faf1d7f5b5ad9ed051c34ebd1a34302c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8add4009d9b8729d5245055fcc7f91faf1d7f5b5ad9ed051c34ebd1a34302c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8add4009d9b8729d5245055fcc7f91faf1d7f5b5ad9ed051c34ebd1a34302c58", kill_on_drop: false }`
[INFO] [stdout] 8add4009d9b8729d5245055fcc7f91faf1d7f5b5ad9ed051c34ebd1a34302c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 012df0f41a5c67025ff5dce670fcbbef4398724450dc971ff11db342da360688
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "012df0f41a5c67025ff5dce670fcbbef4398724450dc971ff11db342da360688", kill_on_drop: false }`
[INFO] [stderr]    Compiling sra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "012df0f41a5c67025ff5dce670fcbbef4398724450dc971ff11db342da360688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012df0f41a5c67025ff5dce670fcbbef4398724450dc971ff11db342da360688", kill_on_drop: false }`
[INFO] [stdout] 012df0f41a5c67025ff5dce670fcbbef4398724450dc971ff11db342da360688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 722e125596db7920ecda34a8d6aae3ab25f3b75c07fef63ab44e3ae1d07e0962
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "722e125596db7920ecda34a8d6aae3ab25f3b75c07fef63ab44e3ae1d07e0962", kill_on_drop: false }`
[INFO] [stderr]    Compiling sra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "722e125596db7920ecda34a8d6aae3ab25f3b75c07fef63ab44e3ae1d07e0962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722e125596db7920ecda34a8d6aae3ab25f3b75c07fef63ab44e3ae1d07e0962", kill_on_drop: false }`
[INFO] [stdout] 722e125596db7920ecda34a8d6aae3ab25f3b75c07fef63ab44e3ae1d07e0962
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41810b51a6f433b2851e07e8088b768f4d917940bc1bedc23aad174ed450600a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "41810b51a6f433b2851e07e8088b768f4d917940bc1bedc23aad174ed450600a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sra-7341869b292105a5)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test sm_2::tests::correct_review ... ok
[INFO] [stdout] test sm_2::tests::new ... ok
[INFO] [stdout] test sm_2::tests::incorrect_review ... ok
[INFO] [stdout] test sm_2::tests::subsequent_reviews ... ok
[INFO] [stdout] test sm_2::tests::review_ease_factor_less_than_1_3 ... ok
[INFO] [stdout] test sm_2::tests::second_review ... ok
[INFO] [stderr]      Running tests/sm_2.rs (/opt/rustwide/target/debug/deps/sm_2-58824f3ca88e8be7)
[INFO] [stdout] test sm_2::tests::ease_factor_out_of_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test review ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sra
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/sm_2.rs - sm_2::SM2::set_interval (line 135) ... ok
[INFO] [stdout] test src/sm_2.rs - sm_2::SM2::set_repetitions (line 115) ... ok
[INFO] [stdout] test src/sm_2.rs - sm_2 (line 49) ... ok
[INFO] [stdout] test src/sm_2.rs - sm_2::SM2::set_ease_factor (line 159) ... ok
[INFO] [stdout] test src/sm_2.rs - sm_2 (line 35) ... ok
[INFO] [stdout] test src/sm_2.rs - sm_2::SM2::review (line 176) ... ok
[INFO] [stdout] test src/sm_2.rs - sm_2 (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41810b51a6f433b2851e07e8088b768f4d917940bc1bedc23aad174ed450600a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41810b51a6f433b2851e07e8088b768f4d917940bc1bedc23aad174ed450600a", kill_on_drop: false }`
[INFO] [stdout] 41810b51a6f433b2851e07e8088b768f4d917940bc1bedc23aad174ed450600a