[INFO] cloning repository https://github.com/Ocelmot/Synapse [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ocelmot/Synapse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1a47fe55c276d5270f3bce85062a2bd0a642781b [INFO] checking Ocelmot/Synapse against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ocelmot/Synapse [INFO] finished tweaking git repo https://github.com/Ocelmot/Synapse [INFO] tweaked toml for git repo https://github.com/Ocelmot/Synapse written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ocelmot/Synapse on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ocelmot/Synapse 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/spider` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/link_set` [INFO] [stderr] error: failed to select a version for `serde`. [INFO] [stderr] ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)` [INFO] [stderr] ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_client` of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.228` are: 1.0.228 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `serde v1.0.203` [INFO] [stderr] ... which satisfies dependency `serde = "^1.0.194"` (locked to 1.0.203) of package `serde_json v1.0.120` [INFO] [stderr] ... which satisfies dependency `serde_json = "^1.0.73"` (locked to 1.0.120) of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `serde` which could resolve this conflict [INFO] checking Ocelmot/Synapse against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ocelmot/Synapse [INFO] finished tweaking git repo https://github.com/Ocelmot/Synapse [INFO] tweaked toml for git repo https://github.com/Ocelmot/Synapse written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ocelmot/Synapse on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ocelmot/Synapse 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/spider` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/link_set` [INFO] [stderr] error: failed to select a version for `serde`. [INFO] [stderr] ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)` [INFO] [stderr] ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_client` of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.228` are: 1.0.228 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `serde v1.0.203` [INFO] [stderr] ... which satisfies dependency `serde = "^1.0.194"` (locked to 1.0.203) of package `serde_json v1.0.120` [INFO] [stderr] ... which satisfies dependency `serde_json = "^1.0.73"` (locked to 1.0.120) of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `serde` which could resolve this conflict [INFO] checking Ocelmot/Synapse against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ocelmot/Synapse [INFO] finished tweaking git repo https://github.com/Ocelmot/Synapse [INFO] tweaked toml for git repo https://github.com/Ocelmot/Synapse written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ocelmot/Synapse on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ocelmot/Synapse 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/spider` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/link_set` [INFO] [stderr] error: failed to select a version for `serde`. [INFO] [stderr] ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)` [INFO] [stderr] ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_client` of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.228` are: 1.0.228 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `serde v1.0.203` [INFO] [stderr] ... which satisfies dependency `serde = "^1.0.194"` (locked to 1.0.203) of package `serde_json v1.0.120` [INFO] [stderr] ... which satisfies dependency `serde_json = "^1.0.73"` (locked to 1.0.120) of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `serde` which could resolve this conflict [INFO] checking Ocelmot/Synapse against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ocelmot/Synapse [INFO] finished tweaking git repo https://github.com/Ocelmot/Synapse [INFO] tweaked toml for git repo https://github.com/Ocelmot/Synapse written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ocelmot/Synapse on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ocelmot/Synapse 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/spider` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/link_set` [INFO] [stderr] error: failed to select a version for `serde`. [INFO] [stderr] ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)` [INFO] [stderr] ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_client` of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.228` are: 1.0.228 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `serde v1.0.203` [INFO] [stderr] ... which satisfies dependency `serde = "^1.0.194"` (locked to 1.0.203) of package `serde_json v1.0.120` [INFO] [stderr] ... which satisfies dependency `serde_json = "^1.0.73"` (locked to 1.0.120) of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `serde` which could resolve this conflict [INFO] checking Ocelmot/Synapse against try#18c1d185ac7a6a3bf399296b35e4b2736809a756 for pr-146972 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOcelmot%2FSynapse" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Ocelmot/Synapse [INFO] finished tweaking git repo https://github.com/Ocelmot/Synapse [INFO] tweaked toml for git repo https://github.com/Ocelmot/Synapse written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ocelmot/Synapse on toolchain 18c1d185ac7a6a3bf399296b35e4b2736809a756 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ocelmot/Synapse 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" "+18c1d185ac7a6a3bf399296b35e4b2736809a756" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/spider` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/Ocelmot/link_set` [INFO] [stderr] error: failed to select a version for `serde`. [INFO] [stderr] ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)` [INFO] [stderr] ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` [INFO] [stderr] ... which satisfies git dependency `spider_client` of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] versions that meet the requirements `^1.0.228` are: 1.0.228 [INFO] [stderr] [INFO] [stderr] all possible versions conflict with previously selected packages. [INFO] [stderr] [INFO] [stderr] previously selected package `serde v1.0.203` [INFO] [stderr] ... which satisfies dependency `serde = "^1.0.194"` (locked to 1.0.203) of package `serde_json v1.0.120` [INFO] [stderr] ... which satisfies dependency `serde_json = "^1.0.73"` (locked to 1.0.120) of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` [INFO] [stderr] [INFO] [stderr] failed to select a version for `serde` which could resolve this conflict command failed: exit status: 101 Updating git repository `https://github.com/Ocelmot/spider` Updating crates.io index Updating git repository `https://github.com/Ocelmot/link_set` error: failed to select a version for `serde`. ... required by package `link_set v0.1.0 (https://github.com/Ocelmot/link_set#426bd0b6)` ... which satisfies git dependency `link_set` of package `spider_link v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` ... which satisfies git dependency `spider_link` of package `spider_client v0.1.0 (https://github.com/Ocelmot/spider#ee47fb9f)` ... which satisfies git dependency `spider_client` of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` versions that meet the requirements `^1.0.228` are: 1.0.228 all possible versions conflict with previously selected packages. previously selected package `serde v1.0.203` ... which satisfies dependency `serde = "^1.0.194"` (locked to 1.0.203) of package `serde_json v1.0.120` ... which satisfies dependency `serde_json = "^1.0.73"` (locked to 1.0.120) of package `synapse v0.1.0 (/workspace/builds/worker-2-tc2/source)` failed to select a version for `serde` which could resolve this conflict