[INFO] cloning repository https://github.com/F3kilo/custom-token
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/F3kilo/custom-token" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcustom-token", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcustom-token'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f4221607e4047b878a9cc2afaf6724e4c9be7f1
[INFO] checking F3kilo/custom-token against master#94b72d6bebbddb5d17860914c4544f37365e988c for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcustom-token" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/F3kilo/custom-token on toolchain 94b72d6bebbddb5d17860914c4544f37365e988c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/F3kilo/custom-token
[INFO] finished tweaking git repo https://github.com/F3kilo/custom-token
[INFO] tweaked toml for git repo https://github.com/F3kilo/custom-token written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/F3kilo/custom-token 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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ic0 v0.21.1
[INFO] [stderr]   Downloaded pretty v0.12.1
[INFO] [stderr]   Downloaded ic-cdk v0.11.3
[INFO] [stderr]   Downloaded ic-cdk-macros v0.8.1
[INFO] [stderr]   Downloaded winnow v0.5.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b824fd5320d839a5311d66f6bbae72c7b8661e64309532a2aa5da9d128edf234
[INFO] running `Command { std: "docker" "start" "-a" "b824fd5320d839a5311d66f6bbae72c7b8661e64309532a2aa5da9d128edf234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b824fd5320d839a5311d66f6bbae72c7b8661e64309532a2aa5da9d128edf234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b824fd5320d839a5311d66f6bbae72c7b8661e64309532a2aa5da9d128edf234", kill_on_drop: false }`
[INFO] [stdout] b824fd5320d839a5311d66f6bbae72c7b8661e64309532a2aa5da9d128edf234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+94b72d6bebbddb5d17860914c4544f37365e988c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b190a022eac23efaf5087890d6cdb4e4e66f0335da634823901c093da06c6d18
[INFO] running `Command { std: "docker" "start" "-a" "b190a022eac23efaf5087890d6cdb4e4e66f0335da634823901c093da06c6d18", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.181
[INFO] [stderr]    Compiling serde_derive v1.0.181
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling winnow v0.5.3
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling pretty v0.12.1
[INFO] [stderr]    Compiling cc v1.0.81
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling data-encoding v2.4.0
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]     Checking ic0 v0.21.1
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling psm v0.1.21
[INFO] [stderr]    Compiling stacker v0.1.15
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling candid_derive v0.6.4
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]    Compiling serde_tokenstream v0.1.7
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling num_enum v0.6.1
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling ic-cdk-macros v0.8.1
[INFO] [stderr]     Checking ic-cdk v0.11.3
[INFO] [stderr]     Checking custom-token v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "b190a022eac23efaf5087890d6cdb4e4e66f0335da634823901c093da06c6d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b190a022eac23efaf5087890d6cdb4e4e66f0335da634823901c093da06c6d18", kill_on_drop: false }`
[INFO] [stdout] b190a022eac23efaf5087890d6cdb4e4e66f0335da634823901c093da06c6d18
[INFO] checking F3kilo/custom-token against try#cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc for pr-122789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF3kilo%2Fcustom-token" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/F3kilo/custom-token on toolchain cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/F3kilo/custom-token
[INFO] finished tweaking git repo https://github.com/F3kilo/custom-token
[INFO] tweaked toml for git repo https://github.com/F3kilo/custom-token written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/F3kilo/custom-token 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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10ac971287d020b7225ce032cd53c283fadcece54a263bf6ca6b427164ea407e
[INFO] running `Command { std: "docker" "start" "-a" "10ac971287d020b7225ce032cd53c283fadcece54a263bf6ca6b427164ea407e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10ac971287d020b7225ce032cd53c283fadcece54a263bf6ca6b427164ea407e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ac971287d020b7225ce032cd53c283fadcece54a263bf6ca6b427164ea407e", kill_on_drop: false }`
[INFO] [stdout] 10ac971287d020b7225ce032cd53c283fadcece54a263bf6ca6b427164ea407e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+cb4bf0ee9ea9dac86332c9e48c07269c7edc21dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2558c40cde5b7e7647d2e6066b7ac29fd7b052cd10034302e5aeb6cd5fa92217
[INFO] running `Command { std: "docker" "start" "-a" "2558c40cde5b7e7647d2e6066b7ac29fd7b052cd10034302e5aeb6cd5fa92217", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling serde v1.0.181
[INFO] [stderr]    Compiling serde_derive v1.0.181
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling winnow v0.5.3
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling candid v0.9.11
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling pretty v0.12.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout]      | |                          -------- temporary value created here
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout]      | |                               ------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] 1667 | |             Doc::Fail => &Doc::Fail,
[INFO] [stdout]      | |                           --------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1670 | |                 &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::BorrowedText(" ")))
[INFO] [stdout]      | |                  --------------------------------------------------------------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1670 | |                 &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::BorrowedText(" ")))
[INFO] [stdout]      | |                                                               ---------------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1670 | |                 &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::BorrowedText(" ")))
[INFO] [stdout]      | |                                       ------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1674 | |                 &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::Nil))
[INFO] [stdout]      | |                  ------------------------------------------------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1674 | |                 &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::Nil))
[INFO] [stdout]      | |                                                               -------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1674 | |                 &Doc::FlatAlt(RefDoc(&Doc::Hardline), RefDoc(&Doc::Nil))
[INFO] [stdout]      | |                                       ------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /          RefDoc(match doc {
[INFO] [stdout] 1664 | |              // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |              Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |              Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1680 | |              ))) => &Doc::Group(RefDoc(&Doc::FlatAlt(
[INFO] [stdout]      | | _____________________-
[INFO] [stdout] 1681 | ||                 RefDoc(&Doc::Hardline),
[INFO] [stdout] 1682 | ||                 RefDoc(&Doc::BorrowedText(" ")),
[INFO] [stdout] 1683 | ||             ))),
[INFO] [stdout]      | ||_______________- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |              _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |          })
[INFO] [stdout]      | |___________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /          RefDoc(match doc {
[INFO] [stdout] 1664 | |              // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |              Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |              Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1680 | |              ))) => &Doc::Group(RefDoc(&Doc::FlatAlt(
[INFO] [stdout]      | | ________________________________________-
[INFO] [stdout] 1681 | ||                 RefDoc(&Doc::Hardline),
[INFO] [stdout] 1682 | ||                 RefDoc(&Doc::BorrowedText(" ")),
[INFO] [stdout] 1683 | ||             ))),
[INFO] [stdout]      | ||_____________- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |              _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |          })
[INFO] [stdout]      | |___________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1682 | |                 RefDoc(&Doc::BorrowedText(" ")),
[INFO] [stdout]      | |                         ---------------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1681 | |                 RefDoc(&Doc::Hardline),
[INFO] [stdout]      | |                         ------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /          RefDoc(match doc {
[INFO] [stdout] 1664 | |              // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |              Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |              Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1686 | |                  &Doc::Group(RefDoc(&Doc::FlatAlt(
[INFO] [stdout]      | | __________________-
[INFO] [stdout] 1687 | ||                     RefDoc(&Doc::Hardline),
[INFO] [stdout] 1688 | ||                     RefDoc(&Doc::Nil),
[INFO] [stdout] 1689 | ||                 )))
[INFO] [stdout]      | ||___________________- temporary value created here
[INFO] [stdout] 1690 | |              }
[INFO] [stdout] 1691 | |              _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |          })
[INFO] [stdout]      | |___________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /          RefDoc(match doc {
[INFO] [stdout] 1664 | |              // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |              Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |              Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1686 | |                  &Doc::Group(RefDoc(&Doc::FlatAlt(
[INFO] [stdout]      | | _____________________________________-
[INFO] [stdout] 1687 | ||                     RefDoc(&Doc::Hardline),
[INFO] [stdout] 1688 | ||                     RefDoc(&Doc::Nil),
[INFO] [stdout] 1689 | ||                 )))
[INFO] [stdout]      | ||_________________- temporary value created here
[INFO] [stdout] 1690 | |              }
[INFO] [stdout] 1691 | |              _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |          })
[INFO] [stdout]      | |___________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1688 | |                     RefDoc(&Doc::Nil),
[INFO] [stdout]      | |                             -------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pretty-0.12.1/src/lib.rs:1663:9
[INFO] [stdout]      |
[INFO] [stdout] 1663 | /         RefDoc(match doc {
[INFO] [stdout] 1664 | |             // Return 'static references for common variants to avoid some allocations
[INFO] [stdout] 1665 | |             Doc::Nil => &Doc::Nil,
[INFO] [stdout] 1666 | |             Doc::Hardline => &Doc::Hardline,
[INFO] [stdout] ...    |
[INFO] [stdout] 1687 | |                     RefDoc(&Doc::Hardline),
[INFO] [stdout]      | |                             ------------- temporary value created here
[INFO] [stdout] ...    |
[INFO] [stdout] 1691 | |             _ => self.docs.alloc(doc),
[INFO] [stdout] 1692 | |         })
[INFO] [stdout]      | |__________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 17 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pretty` (lib) due to 18 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2558c40cde5b7e7647d2e6066b7ac29fd7b052cd10034302e5aeb6cd5fa92217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2558c40cde5b7e7647d2e6066b7ac29fd7b052cd10034302e5aeb6cd5fa92217", kill_on_drop: false }`
[INFO] [stdout] 2558c40cde5b7e7647d2e6066b7ac29fd7b052cd10034302e5aeb6cd5fa92217