[INFO] fetching crate choosen 0.1.0...
[INFO] testing choosen-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate choosen 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate choosen 0.1.0
[INFO] finished tweaking crates.io crate choosen 0.1.0
[INFO] tweaked toml for crates.io crate choosen 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate choosen 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] [stderr]       Adding reservoir-sampler v0.0.1 (available: v0.1.0)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 877399f6b3f6a9fce7331576af424a3e08de99d998dd388a043c88d14bb2a8a6
[INFO] running `Command { std: "docker" "start" "-a" "877399f6b3f6a9fce7331576af424a3e08de99d998dd388a043c88d14bb2a8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "877399f6b3f6a9fce7331576af424a3e08de99d998dd388a043c88d14bb2a8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877399f6b3f6a9fce7331576af424a3e08de99d998dd388a043c88d14bb2a8a6", kill_on_drop: false }`
[INFO] [stdout] 877399f6b3f6a9fce7331576af424a3e08de99d998dd388a043c88d14bb2a8a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 09a81f4cf3bb3d0a1ae7afbb895deb45456ef8f4da2c16672cd479eef0a71243
[INFO] running `Command { std: "docker" "start" "-a" "09a81f4cf3bb3d0a1ae7afbb895deb45456ef8f4da2c16672cd479eef0a71243", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling reservoir-sampler v0.0.1
[INFO] [stderr]    Compiling choosen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "09a81f4cf3bb3d0a1ae7afbb895deb45456ef8f4da2c16672cd479eef0a71243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a81f4cf3bb3d0a1ae7afbb895deb45456ef8f4da2c16672cd479eef0a71243", kill_on_drop: false }`
[INFO] [stdout] 09a81f4cf3bb3d0a1ae7afbb895deb45456ef8f4da2c16672cd479eef0a71243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 06471d578349b4dac6b5568afbdc25b3c7c9f3e912efb40cf408abd5235a5363
[INFO] running `Command { std: "docker" "start" "-a" "06471d578349b4dac6b5568afbdc25b3c7c9f3e912efb40cf408abd5235a5363", kill_on_drop: false }`
[INFO] [stderr]    Compiling choosen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "06471d578349b4dac6b5568afbdc25b3c7c9f3e912efb40cf408abd5235a5363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06471d578349b4dac6b5568afbdc25b3c7c9f3e912efb40cf408abd5235a5363", kill_on_drop: false }`
[INFO] [stdout] 06471d578349b4dac6b5568afbdc25b3c7c9f3e912efb40cf408abd5235a5363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4309d49ccbfcf2b0921bcc1f10995f5633393192506fdbe460135305d86fbb58
[INFO] running `Command { std: "docker" "start" "-a" "4309d49ccbfcf2b0921bcc1f10995f5633393192506fdbe460135305d86fbb58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/choosen-64a0209aa7939b5c)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test builder::test::build ... ok
[INFO] [stdout] test builder::test::new ... ok
[INFO] [stdout] test builder::test::positions ... ok
[INFO] [stdout] test builder::test::remove_invalid_position ... ok
[INFO] [stdout] test builder::test::remove_valid_position ... ok
[INFO] [stdout] test builder::test::set_name_out_boud ... ok
[INFO] [stdout] test builder::test::check_idx ... ok
[INFO] [stdout] test pos::test::test_set_empty_name ... ok
[INFO] [stdout] test pos::test::test_set_valid_cap ... ok
[INFO] [stdout] test builder::test::set_cap_out_boud ... ok
[INFO] [stdout] test builder::test::set_name ... ok
[INFO] [stdout] test builder::test::set_cap ... ok
[INFO] [stdout] test builder::test::add_position ... ok
[INFO] [stdout] test builder::test::zero_position_cap ... ok
[INFO] [stdout] test pos::test::test_default ... ok
[INFO] [stdout] test pos::test::test_set_valid_name ... ok
[INFO] [stdout] test pos::test::test_set_zero_cap ... ok
[INFO] [stdout] test test::have_nothhing_choosen ... ok
[INFO] [stdout] test test::have_something_choosen ... ok
[INFO] [stdout] test builder::test::empty_position_name ... ok
[INFO] [stdout] test builder::test::empty_builder_should_not_build ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests choosen
[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" "4309d49ccbfcf2b0921bcc1f10995f5633393192506fdbe460135305d86fbb58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4309d49ccbfcf2b0921bcc1f10995f5633393192506fdbe460135305d86fbb58", kill_on_drop: false }`
[INFO] [stdout] 4309d49ccbfcf2b0921bcc1f10995f5633393192506fdbe460135305d86fbb58