[INFO] fetching crate bendy 0.4.0-beta.2...
[INFO] checking bendy-0.4.0-beta.2 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate bendy 0.4.0-beta.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bendy 0.4.0-beta.2 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bendy 0.4.0-beta.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bendy 0.4.0-beta.2
[INFO] tweaked toml for crates.io crate bendy 0.4.0-beta.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bendy 0.4.0-beta.2 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.140
[INFO] [stderr]   Downloaded rustversion v1.0.8
[INFO] [stderr]   Downloaded serde_bytes v0.11.6
[INFO] [stderr]   Downloaded unicode-ident v1.0.2
[INFO] [stderr]   Downloaded quote v1.0.20
[INFO] [stderr]   Downloaded proc-macro2 v1.0.40
[INFO] [stderr]   Downloaded snafu-derive v0.7.1
[INFO] [stderr]   Downloaded syn v1.0.98
[INFO] [stderr]   Downloaded snafu v0.7.1
[INFO] [stderr]   Downloaded serde v1.0.140
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 883628c0ee05b296cb3a4e08e910930df296171f411769cfac30a72f71dba4ce
[INFO] running `Command { std: "docker" "start" "-a" "883628c0ee05b296cb3a4e08e910930df296171f411769cfac30a72f71dba4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "883628c0ee05b296cb3a4e08e910930df296171f411769cfac30a72f71dba4ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "883628c0ee05b296cb3a4e08e910930df296171f411769cfac30a72f71dba4ce", kill_on_drop: false }`
[INFO] [stdout] 883628c0ee05b296cb3a4e08e910930df296171f411769cfac30a72f71dba4ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a19e9d640dd5d49a0b95be0dd79c31841af1745759fea392810da729f503f575
[INFO] running `Command { std: "docker" "start" "-a" "a19e9d640dd5d49a0b95be0dd79c31841af1745759fea392810da729f503f575", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling rustversion v1.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling snafu-derive v0.7.1
[INFO] [stderr]     Checking snafu v0.7.1
[INFO] [stderr]     Checking bendy v0.4.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `announce`, `info`, `comment`, `creation_date`, and `http_seeds` are never read
[INFO] [stdout]   --> examples/decode_torrent.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct MetaInfo {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 36 |     pub announce: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 37 |     pub info: Info,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 38 |     pub comment: Option<String>,         // not official element
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     pub creation_date: Option<u64>,      // not official element
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 40 |     pub http_seeds: Option<Vec<String>>, // not official element
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetaInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `piece_length`, `pieces`, `name`, and `file_length` are never read
[INFO] [stdout]   --> examples/decode_torrent.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct Info {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 46 |     pub piece_length: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub pieces: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 48 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 49 |     pub file_length: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `Command { std: "docker" "inspect" "a19e9d640dd5d49a0b95be0dd79c31841af1745759fea392810da729f503f575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19e9d640dd5d49a0b95be0dd79c31841af1745759fea392810da729f503f575", kill_on_drop: false }`
[INFO] [stdout] a19e9d640dd5d49a0b95be0dd79c31841af1745759fea392810da729f503f575
[INFO] checking bendy-0.4.0-beta.2 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate bendy 0.4.0-beta.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate bendy 0.4.0-beta.2 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bendy 0.4.0-beta.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bendy 0.4.0-beta.2
[INFO] tweaked toml for crates.io crate bendy 0.4.0-beta.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate bendy 0.4.0-beta.2 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee023abb471b6a0eb923310652096265a5c7268e47a0cfda72d35268eee80814
[INFO] running `Command { std: "docker" "start" "-a" "ee023abb471b6a0eb923310652096265a5c7268e47a0cfda72d35268eee80814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee023abb471b6a0eb923310652096265a5c7268e47a0cfda72d35268eee80814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee023abb471b6a0eb923310652096265a5c7268e47a0cfda72d35268eee80814", kill_on_drop: false }`
[INFO] [stdout] ee023abb471b6a0eb923310652096265a5c7268e47a0cfda72d35268eee80814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1088a7be4ec3577a8ec64941617c46c3aff59af77b71131c383b771ace9db346
[INFO] running `Command { std: "docker" "start" "-a" "1088a7be4ec3577a8ec64941617c46c3aff59af77b71131c383b771ace9db346", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling rustversion v1.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]    Compiling snafu-derive v0.7.1
[INFO] [stderr]     Checking snafu v0.7.1
[INFO] [stderr]     Checking bendy v0.4.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `announce`, `info`, `comment`, `creation_date`, and `http_seeds` are never read
[INFO] [stdout]   --> examples/decode_torrent.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct MetaInfo {
[INFO] [stdout]    |        -------- fields in this struct
[INFO] [stdout] 36 |     pub announce: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 37 |     pub info: Info,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 38 |     pub comment: Option<String>,         // not official element
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     pub creation_date: Option<u64>,      // not official element
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 40 |     pub http_seeds: Option<Vec<String>>, // not official element
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MetaInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `piece_length`, `pieces`, `name`, and `file_length` are never read
[INFO] [stdout]   --> examples/decode_torrent.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct Info {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 46 |     pub piece_length: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 47 |     pub pieces: Vec<u8>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 48 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 49 |     pub file_length: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.88s
[INFO] running `Command { std: "docker" "inspect" "1088a7be4ec3577a8ec64941617c46c3aff59af77b71131c383b771ace9db346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1088a7be4ec3577a8ec64941617c46c3aff59af77b71131c383b771ace9db346", kill_on_drop: false }`
[INFO] [stdout] 1088a7be4ec3577a8ec64941617c46c3aff59af77b71131c383b771ace9db346
