[INFO] fetching crate arkbot 0.1.0...
[INFO] checking arkbot-0.1.0 against try#bb9dbf1d07454a99066eabaabd5819851281494b for pr-80920
[INFO] extracting crate arkbot 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate arkbot 0.1.0 on toolchain bb9dbf1d07454a99066eabaabd5819851281494b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arkbot 0.1.0
[INFO] finished tweaking crates.io crate arkbot 0.1.0
[INFO] tweaked toml for crates.io crate arkbot 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate arkbot 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1da1e1a7f62663176fffe25d4b26891b6d15ddf7362f058921b8f0d6fda850d
[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" "b1da1e1a7f62663176fffe25d4b26891b6d15ddf7362f058921b8f0d6fda850d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1da1e1a7f62663176fffe25d4b26891b6d15ddf7362f058921b8f0d6fda850d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1da1e1a7f62663176fffe25d4b26891b6d15ddf7362f058921b8f0d6fda850d", kill_on_drop: false }`
[INFO] [stdout] b1da1e1a7f62663176fffe25d4b26891b6d15ddf7362f058921b8f0d6fda850d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+bb9dbf1d07454a99066eabaabd5819851281494b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 497732ac2b4b64a9f458deb4969ac0e9f057c443107ae1bdcea7b1a9609344c4
[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" "497732ac2b4b64a9f458deb4969ac0e9f057c443107ae1bdcea7b1a9609344c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking futures-core v0.3.8
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking pin-project-lite v0.1.11
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]     Checking pin-project-lite v0.2.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking futures-sink v0.3.8
[INFO] [stderr]     Checking futures-io v0.3.8
[INFO] [stderr]     Checking openssl-probe v0.1.2
[INFO] [stderr]    Compiling encoding_rs v0.8.26
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking strsim v0.9.3
[INFO] [stderr]     Checking ipnet v2.3.0
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking futures-task v0.3.8
[INFO] [stderr]     Checking tinyvec v1.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking futures-channel v0.3.8
[INFO] [stderr]     Checking http v0.2.2
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking quick-xml v0.20.0
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]     Checking unicode-normalization v0.1.16
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking bzip2 v0.4.1
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking tokio v0.2.24
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking tracing-futures v0.2.4
[INFO] [stderr]     Checking pin-project v1.0.2
[INFO] [stderr]     Checking futures-util v0.3.8
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking docopt v1.1.0
[INFO] [stderr]     Checking hyper v0.13.9
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.10
[INFO] [stderr]     Checking arkbot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/commercial.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |         const output_file: &str = "data/frwiki-commercials-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/empty.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |         const output_file: &str = "data/frwiki-empty_pages-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/impasse.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 |         const output_file: &str = "data/frwiki-impasse-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/last_edit.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |         const output_file: &str = "data/frwiki-last_edit-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/namespace_redirect.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         const output_file: &str = "data/frwiki-ns_redirects-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/no_infobox.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |         const output_file: &str = "data/frwiki-no_infobox-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/no_portal.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |         const output_file: &str = "data/frwiki-no_portal-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/commercial.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |         const output_file: &str = "data/frwiki-commercials-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/empty.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |         const output_file: &str = "data/frwiki-empty_pages-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/impasse.rs:84:15
[INFO] [stdout]    |
[INFO] [stdout] 84 |         const output_file: &str = "data/frwiki-impasse-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/last_edit.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 |         const output_file: &str = "data/frwiki-last_edit-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/namespace_redirect.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |         const output_file: &str = "data/frwiki-ns_redirects-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/no_infobox.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |         const output_file: &str = "data/frwiki-no_infobox-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `output_file` should have an upper case name
[INFO] [stdout]   --> src/processors/no_portal.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |         const output_file: &str = "data/frwiki-no_portal-latest.txt";
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `OUTPUT_FILE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "497732ac2b4b64a9f458deb4969ac0e9f057c443107ae1bdcea7b1a9609344c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497732ac2b4b64a9f458deb4969ac0e9f057c443107ae1bdcea7b1a9609344c4", kill_on_drop: false }`
[INFO] [stdout] 497732ac2b4b64a9f458deb4969ac0e9f057c443107ae1bdcea7b1a9609344c4