[INFO] fetching crate cborian 0.9.2...
[INFO] checking cborian-0.9.2 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cborian 0.9.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cborian 0.9.2 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cborian 0.9.2
[INFO] finished tweaking crates.io crate cborian 0.9.2
[INFO] tweaked toml for crates.io crate cborian 0.9.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json-codec v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dab61fcd1f328527e87a0699e6c724f35e23e1d360d9a67e95d572434da798a9
[INFO] running `Command { std: "docker" "start" "-a" "dab61fcd1f328527e87a0699e6c724f35e23e1d360d9a67e95d572434da798a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dab61fcd1f328527e87a0699e6c724f35e23e1d360d9a67e95d572434da798a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab61fcd1f328527e87a0699e6c724f35e23e1d360d9a67e95d572434da798a9", kill_on_drop: false }`
[INFO] [stdout] dab61fcd1f328527e87a0699e6c724f35e23e1d360d9a67e95d572434da798a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfdf19a8ea1e80b764437bbf64e12a09a26c8f0cf9206cfdfae668761cdeaee1
[INFO] running `Command { std: "docker" "start" "-a" "dfdf19a8ea1e80b764437bbf64e12a09a26c8f0cf9206cfdfae668761cdeaee1", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking json-codec v0.5.0
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking cborian v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn gen_value<GenType: Gen>(level: u16, make_value: &mut GenType) -> Value {
[INFO] [stdout]    |                           ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn gen_array<GenType: Gen>(level: u16, make_value: &mut GenType) -> Vec<Value> {
[INFO] [stdout]    |                       ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn gen_map<G: Gen>(level: u16, g: &mut G) -> BTreeMap<Key, Value> {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn gen_key<G: Gen>(g: &mut G) -> Key {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn gen_int<G: Gen>(g: &mut G) -> Int {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn gen_tag<G: Gen>(g: &mut G) -> Tag {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn gen_text<G: Gen>(g: &mut G) -> Text {
[INFO] [stdout]     |                ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn gen_bytes<G: Gen>(g: &mut G) -> Bytes {
[INFO] [stdout]     |                 ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn gen_chunks<A: Arbitrary, G: Gen>(g: &mut G) -> LinkedList<A> {
[INFO] [stdout]     |                                ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn gen_simple<G: Gen>(g: &mut G) -> Simple {
[INFO] [stdout]     |                  ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn gen_tagged<G: Gen>(g: &mut G) -> Value {
[INFO] [stdout]     |                  ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cborian` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "dfdf19a8ea1e80b764437bbf64e12a09a26c8f0cf9206cfdfae668761cdeaee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfdf19a8ea1e80b764437bbf64e12a09a26c8f0cf9206cfdfae668761cdeaee1", kill_on_drop: false }`
[INFO] [stdout] dfdf19a8ea1e80b764437bbf64e12a09a26c8f0cf9206cfdfae668761cdeaee1
[INFO] checking cborian-0.9.2 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate cborian 0.9.2 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate cborian 0.9.2 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cborian 0.9.2
[INFO] finished tweaking crates.io crate cborian 0.9.2
[INFO] tweaked toml for crates.io crate cborian 0.9.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d201d34501f20a9a7078eb4eae495e73b677acd9c555de560fb124e08763c811
[INFO] running `Command { std: "docker" "start" "-a" "d201d34501f20a9a7078eb4eae495e73b677acd9c555de560fb124e08763c811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d201d34501f20a9a7078eb4eae495e73b677acd9c555de560fb124e08763c811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d201d34501f20a9a7078eb4eae495e73b677acd9c555de560fb124e08763c811", kill_on_drop: false }`
[INFO] [stdout] d201d34501f20a9a7078eb4eae495e73b677acd9c555de560fb124e08763c811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42bd2602bc673d39d8f14946aa0f8dbd19100410830d955cfa2ae2472284fbbe
[INFO] running `Command { std: "docker" "start" "-a" "42bd2602bc673d39d8f14946aa0f8dbd19100410830d955cfa2ae2472284fbbe", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking json-codec v0.5.0
[INFO] [stderr]     Checking rustc-serialize v0.3.25
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking cborian v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn gen_value<GenType: Gen>(level: u16, make_value: &mut GenType) -> Value {
[INFO] [stdout]    |                           ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn gen_array<GenType: Gen>(level: u16, make_value: &mut GenType) -> Vec<Value> {
[INFO] [stdout]    |                       ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn gen_map<G: Gen>(level: u16, g: &mut G) -> BTreeMap<Key, Value> {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn gen_key<G: Gen>(g: &mut G) -> Key {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn gen_int<G: Gen>(g: &mut G) -> Int {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn gen_tag<G: Gen>(g: &mut G) -> Tag {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn gen_text<G: Gen>(g: &mut G) -> Text {
[INFO] [stdout]     |                ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn gen_bytes<G: Gen>(g: &mut G) -> Bytes {
[INFO] [stdout]     |                 ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn gen_chunks<A: Arbitrary, G: Gen>(g: &mut G) -> LinkedList<A> {
[INFO] [stdout]     |                                ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn gen_simple<G: Gen>(g: &mut G) -> Simple {
[INFO] [stdout]     |                  ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn gen_tagged<G: Gen>(g: &mut G) -> Value {
[INFO] [stdout]     |                  ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cborian` (lib) due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "42bd2602bc673d39d8f14946aa0f8dbd19100410830d955cfa2ae2472284fbbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bd2602bc673d39d8f14946aa0f8dbd19100410830d955cfa2ae2472284fbbe", kill_on_drop: false }`
[INFO] [stdout] 42bd2602bc673d39d8f14946aa0f8dbd19100410830d955cfa2ae2472284fbbe
