[INFO] fetching crate prgrs 0.6.4...
[INFO] testing prgrs-0.6.4 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate prgrs 0.6.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate prgrs 0.6.4
[INFO] finished tweaking crates.io crate prgrs 0.6.4
[INFO] tweaked toml for crates.io crate prgrs 0.6.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate prgrs 0.6.4 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prgrs 0.6.4 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded terminal_size v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d04a212ab98d22266732ea6ccbaf20e2048c764b7869a6a8f1a6e7d45d79fcd0
[INFO] running `Command { std: "docker" "start" "-a" "d04a212ab98d22266732ea6ccbaf20e2048c764b7869a6a8f1a6e7d45d79fcd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d04a212ab98d22266732ea6ccbaf20e2048c764b7869a6a8f1a6e7d45d79fcd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d04a212ab98d22266732ea6ccbaf20e2048c764b7869a6a8f1a6e7d45d79fcd0", kill_on_drop: false }`
[INFO] [stdout] d04a212ab98d22266732ea6ccbaf20e2048c764b7869a6a8f1a6e7d45d79fcd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07c669e790c518f35ba4bb2088d988b2e47ac1e17a00a97d8cd716ebd16d7183
[INFO] running `Command { std: "docker" "start" "-a" "07c669e790c518f35ba4bb2088d988b2e47ac1e17a00a97d8cd716ebd16d7183", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling prgrs v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "07c669e790c518f35ba4bb2088d988b2e47ac1e17a00a97d8cd716ebd16d7183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07c669e790c518f35ba4bb2088d988b2e47ac1e17a00a97d8cd716ebd16d7183", kill_on_drop: false }`
[INFO] [stdout] 07c669e790c518f35ba4bb2088d988b2e47ac1e17a00a97d8cd716ebd16d7183
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dafad41c2e75934ff4ad1c3a163634ad477b563fab4540a2524ab7f412306c8a
[INFO] running `Command { std: "docker" "start" "-a" "dafad41c2e75934ff4ad1c3a163634ad477b563fab4540a2524ab7f412306c8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling prgrs v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "dafad41c2e75934ff4ad1c3a163634ad477b563fab4540a2524ab7f412306c8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dafad41c2e75934ff4ad1c3a163634ad477b563fab4540a2524ab7f412306c8a", kill_on_drop: false }`
[INFO] [stdout] dafad41c2e75934ff4ad1c3a163634ad477b563fab4540a2524ab7f412306c8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c391e5089a432aed38ec7c9d22e25c5554c994c6f2accd0ecb5d97c5155e46b
[INFO] running `Command { std: "docker" "start" "-a" "4c391e5089a432aed38ec7c9d22e25c5554c994c6f2accd0ecb5d97c5155e46b", 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/prgrs-507cfa01766c55c8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_prgrs ... 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]    Doc-tests prgrs
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Prgrs<T>::new (line 60) ... ok
[INFO] [stdout] test src/lib.rs - Prgrs<T>::set_length (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Prgrs<T>::set_length (line 79) ... ok
[INFO] [stdout] test src/lib.rs - writeln (line 197) ... ok
[INFO] [stdout] test src/lib.rs - Prgrs<T>::set_length_move (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c391e5089a432aed38ec7c9d22e25c5554c994c6f2accd0ecb5d97c5155e46b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c391e5089a432aed38ec7c9d22e25c5554c994c6f2accd0ecb5d97c5155e46b", kill_on_drop: false }`
[INFO] [stdout] 4c391e5089a432aed38ec7c9d22e25c5554c994c6f2accd0ecb5d97c5155e46b