[INFO] fetching crate squid 0.0.0...
[INFO] testing squid-0.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate squid 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate squid 0.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate squid 0.0.0
[INFO] finished tweaking crates.io crate squid 0.0.0
[INFO] tweaked toml for crates.io crate squid 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7fa8b531010f3c026c6e9cc5b51d2c42529a28c9e26775eef7c5821d1071b6c
[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" "b7fa8b531010f3c026c6e9cc5b51d2c42529a28c9e26775eef7c5821d1071b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7fa8b531010f3c026c6e9cc5b51d2c42529a28c9e26775eef7c5821d1071b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fa8b531010f3c026c6e9cc5b51d2c42529a28c9e26775eef7c5821d1071b6c", kill_on_drop: false }`
[INFO] [stdout] b7fa8b531010f3c026c6e9cc5b51d2c42529a28c9e26775eef7c5821d1071b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859ca626da71d61d52fdb2051ae839fa5cbc922deefa8e897f9ba79318798a3c
[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" "859ca626da71d61d52fdb2051ae839fa5cbc922deefa8e897f9ba79318798a3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling squid v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ListType`
[INFO] [stdout]  --> src/block_parser.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::ast::{Block, HeadingLevel, ListType};
[INFO] [stdout]   |                                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `consume_line`
[INFO] [stdout]    --> src/block_tokenizer.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn consume_line(&mut self) -> Option<Line> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "859ca626da71d61d52fdb2051ae839fa5cbc922deefa8e897f9ba79318798a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859ca626da71d61d52fdb2051ae839fa5cbc922deefa8e897f9ba79318798a3c", kill_on_drop: false }`
[INFO] [stdout] 859ca626da71d61d52fdb2051ae839fa5cbc922deefa8e897f9ba79318798a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", 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] cba9b3288d271673407f5e9add45109b40b89387aba4cae66cc8011f95947b7e
[INFO] running `Command { std: "docker" "start" "-a" "cba9b3288d271673407f5e9add45109b40b89387aba4cae66cc8011f95947b7e", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `ListType`
[INFO] [stdout]  --> src/block_parser.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::ast::{Block, HeadingLevel, ListType};
[INFO] [stdout]   |                                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling squid v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `consume_line`
[INFO] [stdout]    --> src/block_tokenizer.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn consume_line(&mut self) -> Option<Line> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ListType`
[INFO] [stdout]  --> src/block_parser.rs:3:39
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::ast::{Block, HeadingLevel, ListType};
[INFO] [stdout]   |                                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "cba9b3288d271673407f5e9add45109b40b89387aba4cae66cc8011f95947b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba9b3288d271673407f5e9add45109b40b89387aba4cae66cc8011f95947b7e", kill_on_drop: false }`
[INFO] [stdout] cba9b3288d271673407f5e9add45109b40b89387aba4cae66cc8011f95947b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79e1f5b97db4257c5280565150d15cc2bec29eb7d5df2b804d21b1d5b2ed901d
[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" "79e1f5b97db4257c5280565150d15cc2bec29eb7d5df2b804d21b1d5b2ed901d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ListType`
[INFO] [stderr]  --> src/block_parser.rs:3:39
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::ast::{Block, HeadingLevel, ListType};
[INFO] [stderr]   |                                       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `consume_line`
[INFO] [stderr]    --> src/block_tokenizer.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn consume_line(&mut self) -> Option<Line> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ListType`
[INFO] [stderr]  --> src/block_parser.rs:3:39
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::ast::{Block, HeadingLevel, ListType};
[INFO] [stderr]   |                                       ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/squid-005f28ac6f0689f0
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test block_parser::tests::it_works ... ok
[INFO] [stdout] test block_parser::tests::parsing_headings_works ... ok
[INFO] [stdout] test block_tokenizer::tests::empty_works ... ok
[INFO] [stdout] test block_tokenizer::tests::text_with_hash_works ... ok
[INFO] [stdout] test block_tokenizer::tests::decorator_works ... ok
[INFO] [stdout] test block_tokenizer::tests::unordered_list_works ... ok
[INFO] [stdout] test block_tokenizer::tests::quote_works ... ok
[INFO] [stdout] test block_tokenizer::tests::ordered_list_works ... ok
[INFO] [stdout] test block_tokenizer::tests::heading_3_works ... ok
[INFO] [stdout] test block_tokenizer::tests::heading_2_works ... ok
[INFO] [stdout] test block_tokenizer::tests::heading_1_works ... ok
[INFO] [stdout] test block_tokenizer::tests::divider_works ... ok
[INFO] [stdout] test block_tokenizer::tests::text_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests squid
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79e1f5b97db4257c5280565150d15cc2bec29eb7d5df2b804d21b1d5b2ed901d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79e1f5b97db4257c5280565150d15cc2bec29eb7d5df2b804d21b1d5b2ed901d", kill_on_drop: false }`
[INFO] [stdout] 79e1f5b97db4257c5280565150d15cc2bec29eb7d5df2b804d21b1d5b2ed901d