[INFO] crate crates-mirror 0.2.1 is already in cache [INFO] testing crates-mirror-0.2.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate crates-mirror 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate crates-mirror 0.2.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate crates-mirror 0.2.1 [INFO] finished tweaking crates.io crate crates-mirror 0.2.1 [INFO] tweaked toml for crates.io crate crates-mirror 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b6d834498cbef9ff88840ff96305c72a166d4d147fba68f35fc1ea4ad8f1d20a [INFO] running `"docker" "start" "-a" "b6d834498cbef9ff88840ff96305c72a166d4d147fba68f35fc1ea4ad8f1d20a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling traitobject v0.0.1 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling byte-tools v0.1.3 [INFO] [stderr] Compiling modifier v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling route-recognizer v0.1.13 [INFO] [stderr] Compiling curl-sys v0.4.31+curl-7.70.0 [INFO] [stderr] Compiling libssh2-sys v0.2.17 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling error v0.1.9 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling generic-array v0.5.1 [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling digest v0.2.1 [INFO] [stderr] Compiling digest-buffer v0.1.2 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling sha2 v0.2.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling solicit v0.4.4 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling cookie v0.2.5 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling hyper v0.9.18 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling iron v0.4.0 [INFO] [stderr] Compiling router v0.4.0 [INFO] [stderr] Compiling curl v0.4.29 [INFO] [stderr] Compiling git2 v0.6.11 [INFO] [stderr] Compiling crates-mirror v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:435:22 [INFO] [stderr] | [INFO] [stderr] 435 | let config = try!(git2::Config::open_default()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:489:5 [INFO] [stderr] | [INFO] [stderr] 489 | try!(origin.fetch(&["master"], None, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:490:16 [INFO] [stderr] | [INFO] [stderr] 490 | let head = try!(repo.head()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:492:18 [INFO] [stderr] | [INFO] [stderr] 492 | let parent = try!(repo.find_commit(head.target().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:493:18 [INFO] [stderr] | [INFO] [stderr] 493 | let remote = try!(repo.find_reference("refs/remotes/origin/master")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | let c = try!(repo.reference_to_annotated_commit(&remote)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:497:21 [INFO] [stderr] | [INFO] [stderr] 497 | let mut index = try!(repo.index()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:498:20 [INFO] [stderr] | [INFO] [stderr] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:498:40 [INFO] [stderr] | [INFO] [stderr] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | try!(repo.merge(&[&c], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:502:5 [INFO] [stderr] | [INFO] [stderr] 502 | try!(index.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:503:19 [INFO] [stderr] | [INFO] [stderr] 503 | let tree_id = try!(index.write_tree()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:504:16 [INFO] [stderr] | [INFO] [stderr] 504 | let tree = try!(repo.find_tree(tree_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:505:16 [INFO] [stderr] | [INFO] [stderr] 505 | let diff = try!(repo.diff_tree_to_tree(Some(&old_tree), Some(&tree), None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:506:8 [INFO] [stderr] | [INFO] [stderr] 506 | if try!(diff.stats()).files_changed() > 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:508:19 [INFO] [stderr] | [INFO] [stderr] 508 | let sig = try!(repo.signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:509:9 [INFO] [stderr] | [INFO] [stderr] 509 | try!(repo.commit(Some("HEAD"), &sig, &sig, "Merge", &tree, &[&parent])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:515:30 [INFO] [stderr] | [INFO] [stderr] 515 | let mut remote = try!(repo.find_remote("local")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:518:13 [INFO] [stderr] | [INFO] [stderr] 518 | try!(remote.push(&["refs/heads/master"], Some(&mut opts))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:523:9 [INFO] [stderr] | [INFO] [stderr] 523 | try!(repo.cleanup_state()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/main.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 25 | use std::fs::{create_dir_all, File}; [INFO] [stderr] | ---- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 70 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/main.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 26 | use std::io::{BufWriter, Write, Read, BufReader, BufRead}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 71 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `"docker" "inspect" "b6d834498cbef9ff88840ff96305c72a166d4d147fba68f35fc1ea4ad8f1d20a"` [INFO] running `"docker" "rm" "-f" "b6d834498cbef9ff88840ff96305c72a166d4d147fba68f35fc1ea4ad8f1d20a"` [INFO] [stdout] b6d834498cbef9ff88840ff96305c72a166d4d147fba68f35fc1ea4ad8f1d20a [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b7d55ad4ef25eec9783d327ef6752a61dc5176ed081f3bcfcf98c99c2906e9d0 [INFO] running `"docker" "start" "-a" "b7d55ad4ef25eec9783d327ef6752a61dc5176ed081f3bcfcf98c99c2906e9d0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling crates-mirror v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:435:22 [INFO] [stderr] | [INFO] [stderr] 435 | let config = try!(git2::Config::open_default()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:489:5 [INFO] [stderr] | [INFO] [stderr] 489 | try!(origin.fetch(&["master"], None, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:490:16 [INFO] [stderr] | [INFO] [stderr] 490 | let head = try!(repo.head()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:492:18 [INFO] [stderr] | [INFO] [stderr] 492 | let parent = try!(repo.find_commit(head.target().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:493:18 [INFO] [stderr] | [INFO] [stderr] 493 | let remote = try!(repo.find_reference("refs/remotes/origin/master")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | let c = try!(repo.reference_to_annotated_commit(&remote)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:497:21 [INFO] [stderr] | [INFO] [stderr] 497 | let mut index = try!(repo.index()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:498:20 [INFO] [stderr] | [INFO] [stderr] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:498:40 [INFO] [stderr] | [INFO] [stderr] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | try!(repo.merge(&[&c], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:502:5 [INFO] [stderr] | [INFO] [stderr] 502 | try!(index.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:503:19 [INFO] [stderr] | [INFO] [stderr] 503 | let tree_id = try!(index.write_tree()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:504:16 [INFO] [stderr] | [INFO] [stderr] 504 | let tree = try!(repo.find_tree(tree_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:505:16 [INFO] [stderr] | [INFO] [stderr] 505 | let diff = try!(repo.diff_tree_to_tree(Some(&old_tree), Some(&tree), None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:506:8 [INFO] [stderr] | [INFO] [stderr] 506 | if try!(diff.stats()).files_changed() > 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:508:19 [INFO] [stderr] | [INFO] [stderr] 508 | let sig = try!(repo.signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:509:9 [INFO] [stderr] | [INFO] [stderr] 509 | try!(repo.commit(Some("HEAD"), &sig, &sig, "Merge", &tree, &[&parent])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:515:30 [INFO] [stderr] | [INFO] [stderr] 515 | let mut remote = try!(repo.find_remote("local")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:518:13 [INFO] [stderr] | [INFO] [stderr] 518 | try!(remote.push(&["refs/heads/master"], Some(&mut opts))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:523:9 [INFO] [stderr] | [INFO] [stderr] 523 | try!(repo.cleanup_state()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/main.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 25 | use std::fs::{create_dir_all, File}; [INFO] [stderr] | ---- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 70 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/main.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 26 | use std::io::{BufWriter, Write, Read, BufReader, BufRead}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 71 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `"docker" "inspect" "b7d55ad4ef25eec9783d327ef6752a61dc5176ed081f3bcfcf98c99c2906e9d0"` [INFO] running `"docker" "rm" "-f" "b7d55ad4ef25eec9783d327ef6752a61dc5176ed081f3bcfcf98c99c2906e9d0"` [INFO] [stdout] b7d55ad4ef25eec9783d327ef6752a61dc5176ed081f3bcfcf98c99c2906e9d0 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbc5ff523a6c4fe79706846fd9b5c36e6a4b1308dcad4dc2af7e376d9c1102d3 [INFO] running `"docker" "start" "-a" "dbc5ff523a6c4fe79706846fd9b5c36e6a4b1308dcad4dc2af7e376d9c1102d3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:435:22 [INFO] [stderr] | [INFO] [stderr] 435 | let config = try!(git2::Config::open_default()); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:489:5 [INFO] [stderr] | [INFO] [stderr] 489 | try!(origin.fetch(&["master"], None, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:490:16 [INFO] [stderr] | [INFO] [stderr] 490 | let head = try!(repo.head()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:492:18 [INFO] [stderr] | [INFO] [stderr] 492 | let parent = try!(repo.find_commit(head.target().unwrap())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:493:18 [INFO] [stderr] | [INFO] [stderr] 493 | let remote = try!(repo.find_reference("refs/remotes/origin/master")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:494:13 [INFO] [stderr] | [INFO] [stderr] 494 | let c = try!(repo.reference_to_annotated_commit(&remote)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:497:21 [INFO] [stderr] | [INFO] [stderr] 497 | let mut index = try!(repo.index()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:498:20 [INFO] [stderr] | [INFO] [stderr] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:498:40 [INFO] [stderr] | [INFO] [stderr] 498 | let old_tree = try!(repo.find_tree(try!(index.write_tree()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | try!(repo.merge(&[&c], [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:502:5 [INFO] [stderr] | [INFO] [stderr] 502 | try!(index.write()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:503:19 [INFO] [stderr] | [INFO] [stderr] 503 | let tree_id = try!(index.write_tree()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:504:16 [INFO] [stderr] | [INFO] [stderr] 504 | let tree = try!(repo.find_tree(tree_id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:505:16 [INFO] [stderr] | [INFO] [stderr] 505 | let diff = try!(repo.diff_tree_to_tree(Some(&old_tree), Some(&tree), None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:506:8 [INFO] [stderr] | [INFO] [stderr] 506 | if try!(diff.stats()).files_changed() > 0 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:508:19 [INFO] [stderr] | [INFO] [stderr] 508 | let sig = try!(repo.signature()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:509:9 [INFO] [stderr] | [INFO] [stderr] 509 | try!(repo.commit(Some("HEAD"), &sig, &sig, "Merge", &tree, &[&parent])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:515:30 [INFO] [stderr] | [INFO] [stderr] 515 | let mut remote = try!(repo.find_remote("local")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:518:13 [INFO] [stderr] | [INFO] [stderr] 518 | try!(remote.push(&["refs/heads/master"], Some(&mut opts))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:523:9 [INFO] [stderr] | [INFO] [stderr] 523 | try!(repo.cleanup_state()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: the item `File` is imported redundantly [INFO] [stderr] --> src/main.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 25 | use std::fs::{create_dir_all, File}; [INFO] [stderr] | ---- the item `File` is already imported here [INFO] [stderr] ... [INFO] [stderr] 70 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(unused_imports)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: the item `Read` is imported redundantly [INFO] [stderr] --> src/main.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 26 | use std::io::{BufWriter, Write, Read, BufReader, BufRead}; [INFO] [stderr] | ---- the item `Read` is already imported here [INFO] [stderr] ... [INFO] [stderr] 71 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/crates_mirror-46522ce9094b4fe7 [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 `"docker" "inspect" "dbc5ff523a6c4fe79706846fd9b5c36e6a4b1308dcad4dc2af7e376d9c1102d3"` [INFO] running `"docker" "rm" "-f" "dbc5ff523a6c4fe79706846fd9b5c36e6a4b1308dcad4dc2af7e376d9c1102d3"` [INFO] [stdout] dbc5ff523a6c4fe79706846fd9b5c36e6a4b1308dcad4dc2af7e376d9c1102d3